feat: make memory retrieval config conditional on strategies#142

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Merged
jesseturner21 merged 2 commits into from
Feb 6, 2026
Merged

feat: make memory retrieval config conditional on strategies #142

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2a27f81
feat: make memory retrieval config conditional on strategies
tejaskash Feb 6, 2026
dd8e23a
Merge branch 'main' into feature/memory-retrieval-config
tejaskash Feb 6, 2026
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24 changes: 18 additions & 6 deletions src/assets/python/strands/capabilities/memory/session.py
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import os
from typing import Optional

from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig, RetrievalConfig
from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig{{#if memoryProviders.[0].strategies.length}}, RetrievalConfig{{/if}}
from bedrock_agentcore.memory.integrations.strands.session_manager import AgentCoreMemorySessionManager

MEMORY_ID = os.getenv("{{memoryProviders.[0].envVarName}}")
Expand All@@ -11,16 +11,28 @@ def get_memory_session_manager(session_id: str, actor_id: str) -> Optional[Agent
if not MEMORY_ID:
return None

{{#if memoryProviders.[0].strategies.length}}
retrieval_config = {
{{#if (includes memoryProviders.[0].strategies "SEMANTIC")}}
f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "USER_PREFERENCE")}}
f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "SUMMARIZATION")}}
f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
}
{{/if}}

return AgentCoreMemorySessionManager(
AgentCoreMemoryConfig(
memory_id=MEMORY_ID,
session_id=session_id,
actor_id=actor_id,
retrieval_config={
f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
}
{{#if memoryProviders.[0].strategies.length}}
retrieval_config=retrieval_config,
{{/if}}
),
REGION
)
Expand Down
40 changes: 34 additions & 6 deletions src/cli/operations/agent/generate/schema-mapper.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -8,13 +8,11 @@ import type {
MemoryStrategy,
ModelProvider,
} from '../../../../schema';

import type {
AgentRenderConfig,
IdentityProviderRenderConfig,
MemoryProviderRenderConfig,
} from '../../../templates/types';

import {
DEFAULT_MEMORY_EXPIRY_DAYS,
DEFAULT_NETWORK_MODE,
Expand DownExpand Up@@ -47,8 +45,8 @@ function computeCredentialName(projectName: string, providerName: string): strin
* Maps GenerateConfig memory option to v2 Memory resources.
*
* Memory mapping:
* - "none" -> empty array
* - "shortTerm" -> [Memory with Summarization strategy]
* - "none" -> empty array (no memory)
* - "shortTerm" -> [Memory with no strategies] (just base memory with expiration)
* - "longAndShortTerm" -> [Memory with Semantic + Summarization + UserPreference strategies]
*/
export function mapGenerateInputToMemories(memory: MemoryOption, projectName: string): Memory[] {
Expand All@@ -58,13 +56,14 @@ export function mapGenerateInputToMemories(memory: MemoryOption, projectName: st

const strategies: MemoryStrategy[] = [];

// Short term memory has no strategies - just base memory with expiration time
// Long term memory includes strategies for semantic search, summarization, and user preferences
if (memory === 'longAndShortTerm') {
strategies.push({ type: 'SEMANTIC' });
strategies.push({ type: 'USER_PREFERENCE' });
strategies.push({ type: 'SUMMARIZATION' });
}

strategies.push({ type: 'SUMMARIZATION' });

return [
{
type: 'AgentCoreMemory',
Expand DownExpand Up@@ -147,6 +146,34 @@ function mapMemoryOptionToMemoryProviders(
];
}

/**
* Compute the memory env var name for a memory resource.
* Pattern: MEMORY_{NAME}_ID (matches CDK construct pattern)
*/
function computeMemoryEnvVarName(memoryName: string): string {
return `MEMORY_${memoryName.toUpperCase()}_ID`;
}

/**
* Maps memory option to memory providers for template rendering.
*/
function mapMemoryOptionToMemoryProviders(memory: MemoryOption, projectName: string): MemoryProviderRenderConfig[] {
if (memory === 'none') {
return [];
}

const memoryName = `${projectName}Memory`;
const strategies = mapGenerateInputToMemories(memory, projectName)[0]?.strategies ?? [];

return [
{
name: memoryName,
envVarName: computeMemoryEnvVarName(memoryName),
strategies: strategies.map(s => s.type),
},
];
}

/**
* Maps GenerateConfig to AgentRenderConfig for template rendering.
* @param config - Generate config (note: config.projectName is actually the agent name)
Expand All@@ -164,5 +191,6 @@ export function mapGenerateConfigToRenderConfig(config: GenerateConfig, actualPr
hasIdentity: config.modelProvider !== 'Bedrock',
memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
identityProviders: mapModelProviderToIdentityProviders(config.modelProvider, projectNameForCredentials),
memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
};
}
4 changes: 4 additions & 0 deletions src/cli/templates/render.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,10 @@ import * as path from 'node:path';

// Register custom Handlebars helpers
Handlebars.registerHelper('eq', (a: unknown, b: unknown) => a === b);
Handlebars.registerHelper('includes', (array: unknown[], value: unknown) => {
if (!Array.isArray(array)) return false;
return array.includes(value);
});

/**
* Renames template files to their actual names.
Expand Down
14 changes: 13 additions & 1 deletion src/cli/templates/types.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
import type { ModelProvider, SDKFramework, TargetLanguage } from '../../schema';
import type { MemoryStrategyType, ModelProvider, SDKFramework, TargetLanguage } from '../../schema';

/**
* Memory provider config for template rendering.
Expand All@@ -15,6 +15,16 @@ export interface IdentityProviderRenderConfig {
envVarName: string;
}

/**
* Memory provider info for template rendering.
*/
export interface MemoryProviderRenderConfig {
name: string;
envVarName: string;
/** Strategy types configured for this memory */
strategies: MemoryStrategyType[];
}

/**
* Configuration needed by template renderers.
* This is separate from the v2 Agent schema which only stores runtime config.
Expand All@@ -29,4 +39,6 @@ export interface AgentRenderConfig {
memoryProviders: MemoryProviderRenderConfig[];
/** Identity providers for template rendering (maps to credentials in schema) */
identityProviders: IdentityProviderRenderConfig[];
/** Memory providers for template rendering */
memoryProviders: MemoryProviderRenderConfig[];
}
4 changes: 3 additions & 1 deletion src/schema/schemas/agentcore-project.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -52,9 +52,11 @@ export const MemorySchema = z.object({
type: MemoryTypeSchema,
name: MemoryNameSchema,
eventExpiryDuration: z.number().int().min(7).max(365),
// Strategies array can be empty for short-term memory (just base memory with expiration)
// Long-term memory includes strategies like SEMANTIC, SUMMARIZATION, USER_PREFERENCE
strategies: z
.array(MemoryStrategySchema)
.min(1, 'At least one memory strategy is required')
.default([])
.superRefine(
uniqueBy(
strategy => strategy.type,
Expand Down
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
feat: make memory retrieval config conditional on strategies#142

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 Merged

jesseturner21
merged 2 commits into

from

Feb 6, 2026
 Merged


feat: make memory retrieval config conditional on strategies
#142
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2a27f81

feat: make memory retrieval config conditional on strategies


tejaskash Feb 6, 2026
dd8e23a

Merge branch 'main' into feature/memory-retrieval-config


tejaskash Feb 6, 2026

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24 changes: 18 additions & 6 deletions
src/assets/python/strands/capabilities/memory/session.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import os
from typing import Optional

from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig, RetrievalConfig
from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig{{#if memoryProviders.[0].strategies.length}}, RetrievalConfig{{/if}}
from bedrock_agentcore.memory.integrations.strands.session_manager import AgentCoreMemorySessionManager

MEMORY_ID = os.getenv("{{memoryProviders.[0].envVarName}}")
Expand All@@ -11,16 +11,28 @@ def get_memory_session_manager(session_id: str, actor_id: str) -> Optional[Agent
 if not MEMORY_ID:
 return None

{{#if memoryProviders.[0].strategies.length}}
 retrieval_config = {
{{#if (includes memoryProviders.[0].strategies "SEMANTIC")}}
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "USER_PREFERENCE")}}
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "SUMMARIZATION")}}
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
 }
{{/if}}

 return AgentCoreMemorySessionManager(
 AgentCoreMemoryConfig(
 memory_id=MEMORY_ID,
 session_id=session_id,
 actor_id=actor_id,
 retrieval_config={
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
 }
{{#if memoryProviders.[0].strategies.length}}
 retrieval_config=retrieval_config,
{{/if}}
 ),
 REGION
 )
Expand Down

40 changes: 34 additions & 6 deletions
src/cli/operations/agent/generate/schema-mapper.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,13 +8,11 @@ import type {
 MemoryStrategy,
 ModelProvider,
} from '../../../../schema';

import type {
 AgentRenderConfig,
 IdentityProviderRenderConfig,
 MemoryProviderRenderConfig,
} from '../../../templates/types';

import {
 DEFAULT_MEMORY_EXPIRY_DAYS,
 DEFAULT_NETWORK_MODE,
Expand DownExpand Up@@ -47,8 +45,8 @@ function computeCredentialName(projectName: string, providerName: string): strin
 * Maps GenerateConfig memory option to v2 Memory resources.
 *
 * Memory mapping:
 * - "none" -> empty array
 * - "shortTerm" -> [Memory with Summarization strategy]
 * - "none" -> empty array (no memory)
 * - "shortTerm" -> [Memory with no strategies] (just base memory with expiration)
 * - "longAndShortTerm" -> [Memory with Semantic + Summarization + UserPreference strategies]
 */
export function mapGenerateInputToMemories(memory: MemoryOption, projectName: string): Memory[] {
Expand All@@ -58,13 +56,14 @@ export function mapGenerateInputToMemories(memory: MemoryOption, projectName: st

 const strategies: MemoryStrategy[] = [];

 // Short term memory has no strategies - just base memory with expiration time
 // Long term memory includes strategies for semantic search, summarization, and user preferences
 if (memory === 'longAndShortTerm') {
 strategies.push({ type: 'SEMANTIC' });
 strategies.push({ type: 'USER_PREFERENCE' });
 strategies.push({ type: 'SUMMARIZATION' });
 }

 strategies.push({ type: 'SUMMARIZATION' });

 return [
 {
 type: 'AgentCoreMemory',
Expand DownExpand Up@@ -147,6 +146,34 @@ function mapMemoryOptionToMemoryProviders(
 ];
}

/**
 * Compute the memory env var name for a memory resource.
 * Pattern: MEMORY_{NAME}_ID (matches CDK construct pattern)
 */
function computeMemoryEnvVarName(memoryName: string): string {
 return `MEMORY_${memoryName.toUpperCase()}_ID`;
}

/**
 * Maps memory option to memory providers for template rendering.
 */
function mapMemoryOptionToMemoryProviders(memory: MemoryOption, projectName: string): MemoryProviderRenderConfig[] {
 if (memory === 'none') {
 return [];
 }

 const memoryName = `${projectName}Memory`;
 const strategies = mapGenerateInputToMemories(memory, projectName)[0]?.strategies ?? [];

 return [
 {
 name: memoryName,
 envVarName: computeMemoryEnvVarName(memoryName),
 strategies: strategies.map(s => s.type),
 },
 ];
}

/**
 * Maps GenerateConfig to AgentRenderConfig for template rendering.
 * @param config - Generate config (note: config.projectName is actually the agent name)
Expand All@@ -164,5 +191,6 @@ export function mapGenerateConfigToRenderConfig(config: GenerateConfig, actualPr
 hasIdentity: config.modelProvider !== 'Bedrock',
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 identityProviders: mapModelProviderToIdentityProviders(config.modelProvider, projectNameForCredentials),
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 };
}

4 changes: 4 additions & 0 deletions
src/cli/templates/render.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,10 @@ import * as path from 'node:path';

// Register custom Handlebars helpers
Handlebars.registerHelper('eq', (a: unknown, b: unknown) => a === b);
Handlebars.registerHelper('includes', (array: unknown[], value: unknown) => {
 if (!Array.isArray(array)) return false;
 return array.includes(value);
});

/**
 * Renames template files to their actual names.
Expand Down

14 changes: 13 additions & 1 deletion
src/cli/templates/types.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
import type { ModelProvider, SDKFramework, TargetLanguage } from '../../schema';
import type { MemoryStrategyType, ModelProvider, SDKFramework, TargetLanguage } from '../../schema';

/**
 * Memory provider config for template rendering.
Expand All@@ -15,6 +15,16 @@ export interface IdentityProviderRenderConfig {
 envVarName: string;
}

/**
 * Memory provider info for template rendering.
 */
export interface MemoryProviderRenderConfig {
 name: string;
 envVarName: string;
 /** Strategy types configured for this memory */
 strategies: MemoryStrategyType[];
}

/**
 * Configuration needed by template renderers.
 * This is separate from the v2 Agent schema which only stores runtime config.
Expand All@@ -29,4 +39,6 @@ export interface AgentRenderConfig {
 memoryProviders: MemoryProviderRenderConfig[];
 /** Identity providers for template rendering (maps to credentials in schema) */
 identityProviders: IdentityProviderRenderConfig[];
 /** Memory providers for template rendering */
 memoryProviders: MemoryProviderRenderConfig[];
}

4 changes: 3 additions & 1 deletion
src/schema/schemas/agentcore-project.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -52,9 +52,11 @@ export const MemorySchema = z.object({
 type: MemoryTypeSchema,
 name: MemoryNameSchema,
 eventExpiryDuration: z.number().int().min(7).max(365),
 // Strategies array can be empty for short-term memory (just base memory with expiration)
 // Long-term memory includes strategies like SEMANTIC, SUMMARIZATION, USER_PREFERENCE
 strategies: z
 .array(MemoryStrategySchema)
 .min(1, 'At least one memory strategy is required')
 .default([])
 .superRefine(
 uniqueBy(
 strategy => strategy.type,
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: make memory retrieval config conditional on strategies#142

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Already on GitHub?
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to your account

 Merged

jesseturner21
merged 2 commits into

from

Feb 6, 2026
 Merged


feat: make memory retrieval config conditional on strategies
#142
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2a27f81

feat: make memory retrieval config conditional on strategies


tejaskash Feb 6, 2026
dd8e23a

Merge branch 'main' into feature/memory-retrieval-config


tejaskash Feb 6, 2026

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24 changes: 18 additions & 6 deletions
src/assets/python/strands/capabilities/memory/session.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import os
from typing import Optional

from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig, RetrievalConfig
from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig{{#if memoryProviders.[0].strategies.length}}, RetrievalConfig{{/if}}
from bedrock_agentcore.memory.integrations.strands.session_manager import AgentCoreMemorySessionManager

MEMORY_ID = os.getenv("{{memoryProviders.[0].envVarName}}")
Expand All@@ -11,16 +11,28 @@ def get_memory_session_manager(session_id: str, actor_id: str) -> Optional[Agent
 if not MEMORY_ID:
 return None

{{#if memoryProviders.[0].strategies.length}}
 retrieval_config = {
{{#if (includes memoryProviders.[0].strategies "SEMANTIC")}}
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "USER_PREFERENCE")}}
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "SUMMARIZATION")}}
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
 }
{{/if}}

 return AgentCoreMemorySessionManager(
 AgentCoreMemoryConfig(
 memory_id=MEMORY_ID,
 session_id=session_id,
 actor_id=actor_id,
 retrieval_config={
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
 }
{{#if memoryProviders.[0].strategies.length}}
 retrieval_config=retrieval_config,
{{/if}}
 ),
 REGION
 )
Expand Down

40 changes: 34 additions & 6 deletions
src/cli/operations/agent/generate/schema-mapper.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,13 +8,11 @@ import type {
 MemoryStrategy,
 ModelProvider,
} from '../../../../schema';

import type {
 AgentRenderConfig,
 IdentityProviderRenderConfig,
 MemoryProviderRenderConfig,
} from '../../../templates/types';

import {
 DEFAULT_MEMORY_EXPIRY_DAYS,
 DEFAULT_NETWORK_MODE,
Expand DownExpand Up@@ -47,8 +45,8 @@ function computeCredentialName(projectName: string, providerName: string): strin
 * Maps GenerateConfig memory option to v2 Memory resources.
 *
 * Memory mapping:
 * - "none" -> empty array
 * - "shortTerm" -> [Memory with Summarization strategy]
 * - "none" -> empty array (no memory)
 * - "shortTerm" -> [Memory with no strategies] (just base memory with expiration)
 * - "longAndShortTerm" -> [Memory with Semantic + Summarization + UserPreference strategies]
 */
export function mapGenerateInputToMemories(memory: MemoryOption, projectName: string): Memory[] {
Expand All@@ -58,13 +56,14 @@ export function mapGenerateInputToMemories(memory: MemoryOption, projectName: st

 const strategies: MemoryStrategy[] = [];

 // Short term memory has no strategies - just base memory with expiration time
 // Long term memory includes strategies for semantic search, summarization, and user preferences
 if (memory === 'longAndShortTerm') {
 strategies.push({ type: 'SEMANTIC' });
 strategies.push({ type: 'USER_PREFERENCE' });
 strategies.push({ type: 'SUMMARIZATION' });
 }

 strategies.push({ type: 'SUMMARIZATION' });

 return [
 {
 type: 'AgentCoreMemory',
Expand DownExpand Up@@ -147,6 +146,34 @@ function mapMemoryOptionToMemoryProviders(
 ];
}

/**
 * Compute the memory env var name for a memory resource.
 * Pattern: MEMORY_{NAME}_ID (matches CDK construct pattern)
 */
function computeMemoryEnvVarName(memoryName: string): string {
 return `MEMORY_${memoryName.toUpperCase()}_ID`;
}

/**
 * Maps memory option to memory providers for template rendering.
 */
function mapMemoryOptionToMemoryProviders(memory: MemoryOption, projectName: string): MemoryProviderRenderConfig[] {
 if (memory === 'none') {
 return [];
 }

 const memoryName = `${projectName}Memory`;
 const strategies = mapGenerateInputToMemories(memory, projectName)[0]?.strategies ?? [];

 return [
 {
 name: memoryName,
 envVarName: computeMemoryEnvVarName(memoryName),
 strategies: strategies.map(s => s.type),
 },
 ];
}

/**
 * Maps GenerateConfig to AgentRenderConfig for template rendering.
 * @param config - Generate config (note: config.projectName is actually the agent name)
Expand All@@ -164,5 +191,6 @@ export function mapGenerateConfigToRenderConfig(config: GenerateConfig, actualPr
 hasIdentity: config.modelProvider !== 'Bedrock',
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 identityProviders: mapModelProviderToIdentityProviders(config.modelProvider, projectNameForCredentials),
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 };
}

4 changes: 4 additions & 0 deletions
src/cli/templates/render.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,10 @@ import * as path from 'node:path';

// Register custom Handlebars helpers
Handlebars.registerHelper('eq', (a: unknown, b: unknown) => a === b);
Handlebars.registerHelper('includes', (array: unknown[], value: unknown) => {
 if (!Array.isArray(array)) return false;
 return array.includes(value);
});

/**
 * Renames template files to their actual names.
Expand Down

14 changes: 13 additions & 1 deletion
src/cli/templates/types.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
import type { ModelProvider, SDKFramework, TargetLanguage } from '../../schema';
import type { MemoryStrategyType, ModelProvider, SDKFramework, TargetLanguage } from '../../schema';

/**
 * Memory provider config for template rendering.
Expand All@@ -15,6 +15,16 @@ export interface IdentityProviderRenderConfig {
 envVarName: string;
}

/**
 * Memory provider info for template rendering.
 */
export interface MemoryProviderRenderConfig {
 name: string;
 envVarName: string;
 /** Strategy types configured for this memory */
 strategies: MemoryStrategyType[];
}

/**
 * Configuration needed by template renderers.
 * This is separate from the v2 Agent schema which only stores runtime config.
Expand All@@ -29,4 +39,6 @@ export interface AgentRenderConfig {
 memoryProviders: MemoryProviderRenderConfig[];
 /** Identity providers for template rendering (maps to credentials in schema) */
 identityProviders: IdentityProviderRenderConfig[];
 /** Memory providers for template rendering */
 memoryProviders: MemoryProviderRenderConfig[];
}

4 changes: 3 additions & 1 deletion
src/schema/schemas/agentcore-project.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -52,9 +52,11 @@ export const MemorySchema = z.object({
 type: MemoryTypeSchema,
 name: MemoryNameSchema,
 eventExpiryDuration: z.number().int().min(7).max(365),
 // Strategies array can be empty for short-term memory (just base memory with expiration)
 // Long-term memory includes strategies like SEMANTIC, SUMMARIZATION, USER_PREFERENCE
 strategies: z
 .array(MemoryStrategySchema)
 .min(1, 'At least one memory strategy is required')
 .default([])
 .superRefine(
 uniqueBy(
 strategy => strategy.type,
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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 Merged

jesseturner21
merged 2 commits into

from

Feb 6, 2026
 Merged


feat: make memory retrieval config conditional on strategies
#142
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2a27f81

feat: make memory retrieval config conditional on strategies


tejaskash Feb 6, 2026
dd8e23a

Merge branch 'main' into feature/memory-retrieval-config


tejaskash Feb 6, 2026

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24 changes: 18 additions & 6 deletions
src/assets/python/strands/capabilities/memory/session.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import os
from typing import Optional

from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig, RetrievalConfig
from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig{{#if memoryProviders.[0].strategies.length}}, RetrievalConfig{{/if}}
from bedrock_agentcore.memory.integrations.strands.session_manager import AgentCoreMemorySessionManager

MEMORY_ID = os.getenv("{{memoryProviders.[0].envVarName}}")
Expand All@@ -11,16 +11,28 @@ def get_memory_session_manager(session_id: str, actor_id: str) -> Optional[Agent
 if not MEMORY_ID:
 return None

{{#if memoryProviders.[0].strategies.length}}
 retrieval_config = {
{{#if (includes memoryProviders.[0].strategies "SEMANTIC")}}
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "USER_PREFERENCE")}}
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "SUMMARIZATION")}}
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
 }
{{/if}}

 return AgentCoreMemorySessionManager(
 AgentCoreMemoryConfig(
 memory_id=MEMORY_ID,
 session_id=session_id,
 actor_id=actor_id,
 retrieval_config={
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
 }
{{#if memoryProviders.[0].strategies.length}}
 retrieval_config=retrieval_config,
{{/if}}
 ),
 REGION
 )
Expand Down

40 changes: 34 additions & 6 deletions
src/cli/operations/agent/generate/schema-mapper.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,13 +8,11 @@ import type {
 MemoryStrategy,
 ModelProvider,
} from '../../../../schema';

import type {
 AgentRenderConfig,
 IdentityProviderRenderConfig,
 MemoryProviderRenderConfig,
} from '../../../templates/types';

import {
 DEFAULT_MEMORY_EXPIRY_DAYS,
 DEFAULT_NETWORK_MODE,
Expand DownExpand Up@@ -47,8 +45,8 @@ function computeCredentialName(projectName: string, providerName: string): strin
 * Maps GenerateConfig memory option to v2 Memory resources.
 *
 * Memory mapping:
 * - "none" -> empty array
 * - "shortTerm" -> [Memory with Summarization strategy]
 * - "none" -> empty array (no memory)
 * - "shortTerm" -> [Memory with no strategies] (just base memory with expiration)
 * - "longAndShortTerm" -> [Memory with Semantic + Summarization + UserPreference strategies]
 */
export function mapGenerateInputToMemories(memory: MemoryOption, projectName: string): Memory[] {
Expand All@@ -58,13 +56,14 @@ export function mapGenerateInputToMemories(memory: MemoryOption, projectName: st

 const strategies: MemoryStrategy[] = [];

 // Short term memory has no strategies - just base memory with expiration time
 // Long term memory includes strategies for semantic search, summarization, and user preferences
 if (memory === 'longAndShortTerm') {
 strategies.push({ type: 'SEMANTIC' });
 strategies.push({ type: 'USER_PREFERENCE' });
 strategies.push({ type: 'SUMMARIZATION' });
 }

 strategies.push({ type: 'SUMMARIZATION' });

 return [
 {
 type: 'AgentCoreMemory',
Expand DownExpand Up@@ -147,6 +146,34 @@ function mapMemoryOptionToMemoryProviders(
 ];
}

/**
 * Compute the memory env var name for a memory resource.
 * Pattern: MEMORY_{NAME}_ID (matches CDK construct pattern)
 */
function computeMemoryEnvVarName(memoryName: string): string {
 return `MEMORY_${memoryName.toUpperCase()}_ID`;
}

/**
 * Maps memory option to memory providers for template rendering.
 */
function mapMemoryOptionToMemoryProviders(memory: MemoryOption, projectName: string): MemoryProviderRenderConfig[] {
 if (memory === 'none') {
 return [];
 }

 const memoryName = `${projectName}Memory`;
 const strategies = mapGenerateInputToMemories(memory, projectName)[0]?.strategies ?? [];

 return [
 {
 name: memoryName,
 envVarName: computeMemoryEnvVarName(memoryName),
 strategies: strategies.map(s => s.type),
 },
 ];
}

/**
 * Maps GenerateConfig to AgentRenderConfig for template rendering.
 * @param config - Generate config (note: config.projectName is actually the agent name)
Expand All@@ -164,5 +191,6 @@ export function mapGenerateConfigToRenderConfig(config: GenerateConfig, actualPr
 hasIdentity: config.modelProvider !== 'Bedrock',
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 identityProviders: mapModelProviderToIdentityProviders(config.modelProvider, projectNameForCredentials),
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 };
}

4 changes: 4 additions & 0 deletions
src/cli/templates/render.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,10 @@ import * as path from 'node:path';

// Register custom Handlebars helpers
Handlebars.registerHelper('eq', (a: unknown, b: unknown) => a === b);
Handlebars.registerHelper('includes', (array: unknown[], value: unknown) => {
 if (!Array.isArray(array)) return false;
 return array.includes(value);
});

/**
 * Renames template files to their actual names.
Expand Down

14 changes: 13 additions & 1 deletion
src/cli/templates/types.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
import type { ModelProvider, SDKFramework, TargetLanguage } from '../../schema';
import type { MemoryStrategyType, ModelProvider, SDKFramework, TargetLanguage } from '../../schema';

/**
 * Memory provider config for template rendering.
Expand All@@ -15,6 +15,16 @@ export interface IdentityProviderRenderConfig {
 envVarName: string;
}

/**
 * Memory provider info for template rendering.
 */
export interface MemoryProviderRenderConfig {
 name: string;
 envVarName: string;
 /** Strategy types configured for this memory */
 strategies: MemoryStrategyType[];
}

/**
 * Configuration needed by template renderers.
 * This is separate from the v2 Agent schema which only stores runtime config.
Expand All@@ -29,4 +39,6 @@ export interface AgentRenderConfig {
 memoryProviders: MemoryProviderRenderConfig[];
 /** Identity providers for template rendering (maps to credentials in schema) */
 identityProviders: IdentityProviderRenderConfig[];
 /** Memory providers for template rendering */
 memoryProviders: MemoryProviderRenderConfig[];
}

4 changes: 3 additions & 1 deletion
src/schema/schemas/agentcore-project.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -52,9 +52,11 @@ export const MemorySchema = z.object({
 type: MemoryTypeSchema,
 name: MemoryNameSchema,
 eventExpiryDuration: z.number().int().min(7).max(365),
 // Strategies array can be empty for short-term memory (just base memory with expiration)
 // Long-term memory includes strategies like SEMANTIC, SUMMARIZATION, USER_PREFERENCE
 strategies: z
 .array(MemoryStrategySchema)
 .min(1, 'At least one memory strategy is required')
 .default([])
 .superRefine(
 uniqueBy(
 strategy => strategy.type,
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
feat: make memory retrieval config conditional on strategies#142

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 Merged

jesseturner21
merged 2 commits into

from

Feb 6, 2026
 Merged


feat: make memory retrieval config conditional on strategies
#142
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2a27f81

feat: make memory retrieval config conditional on strategies


tejaskash Feb 6, 2026
dd8e23a

Merge branch 'main' into feature/memory-retrieval-config


tejaskash Feb 6, 2026

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24 changes: 18 additions & 6 deletions
src/assets/python/strands/capabilities/memory/session.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import os
from typing import Optional

from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig, RetrievalConfig
from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig{{#if memoryProviders.[0].strategies.length}}, RetrievalConfig{{/if}}
from bedrock_agentcore.memory.integrations.strands.session_manager import AgentCoreMemorySessionManager

MEMORY_ID = os.getenv("{{memoryProviders.[0].envVarName}}")
Expand All@@ -11,16 +11,28 @@ def get_memory_session_manager(session_id: str, actor_id: str) -> Optional[Agent
 if not MEMORY_ID:
 return None

{{#if memoryProviders.[0].strategies.length}}
 retrieval_config = {
{{#if (includes memoryProviders.[0].strategies "SEMANTIC")}}
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "USER_PREFERENCE")}}
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "SUMMARIZATION")}}
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
 }
{{/if}}

 return AgentCoreMemorySessionManager(
 AgentCoreMemoryConfig(
 memory_id=MEMORY_ID,
 session_id=session_id,
 actor_id=actor_id,
 retrieval_config={
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
 }
{{#if memoryProviders.[0].strategies.length}}
 retrieval_config=retrieval_config,
{{/if}}
 ),
 REGION
 )
Expand Down

40 changes: 34 additions & 6 deletions
src/cli/operations/agent/generate/schema-mapper.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,13 +8,11 @@ import type {
 MemoryStrategy,
 ModelProvider,
} from '../../../../schema';

import type {
 AgentRenderConfig,
 IdentityProviderRenderConfig,
 MemoryProviderRenderConfig,
} from '../../../templates/types';

import {
 DEFAULT_MEMORY_EXPIRY_DAYS,
 DEFAULT_NETWORK_MODE,
Expand DownExpand Up@@ -47,8 +45,8 @@ function computeCredentialName(projectName: string, providerName: string): strin
 * Maps GenerateConfig memory option to v2 Memory resources.
 *
 * Memory mapping:
 * - "none" -> empty array
 * - "shortTerm" -> [Memory with Summarization strategy]
 * - "none" -> empty array (no memory)
 * - "shortTerm" -> [Memory with no strategies] (just base memory with expiration)
 * - "longAndShortTerm" -> [Memory with Semantic + Summarization + UserPreference strategies]
 */
export function mapGenerateInputToMemories(memory: MemoryOption, projectName: string): Memory[] {
Expand All@@ -58,13 +56,14 @@ export function mapGenerateInputToMemories(memory: MemoryOption, projectName: st

 const strategies: MemoryStrategy[] = [];

 // Short term memory has no strategies - just base memory with expiration time
 // Long term memory includes strategies for semantic search, summarization, and user preferences
 if (memory === 'longAndShortTerm') {
 strategies.push({ type: 'SEMANTIC' });
 strategies.push({ type: 'USER_PREFERENCE' });
 strategies.push({ type: 'SUMMARIZATION' });
 }

 strategies.push({ type: 'SUMMARIZATION' });

 return [
 {
 type: 'AgentCoreMemory',
Expand DownExpand Up@@ -147,6 +146,34 @@ function mapMemoryOptionToMemoryProviders(
 ];
}

/**
 * Compute the memory env var name for a memory resource.
 * Pattern: MEMORY_{NAME}_ID (matches CDK construct pattern)
 */
function computeMemoryEnvVarName(memoryName: string): string {
 return `MEMORY_${memoryName.toUpperCase()}_ID`;
}

/**
 * Maps memory option to memory providers for template rendering.
 */
function mapMemoryOptionToMemoryProviders(memory: MemoryOption, projectName: string): MemoryProviderRenderConfig[] {
 if (memory === 'none') {
 return [];
 }

 const memoryName = `${projectName}Memory`;
 const strategies = mapGenerateInputToMemories(memory, projectName)[0]?.strategies ?? [];

 return [
 {
 name: memoryName,
 envVarName: computeMemoryEnvVarName(memoryName),
 strategies: strategies.map(s => s.type),
 },
 ];
}

/**
 * Maps GenerateConfig to AgentRenderConfig for template rendering.
 * @param config - Generate config (note: config.projectName is actually the agent name)
Expand All@@ -164,5 +191,6 @@ export function mapGenerateConfigToRenderConfig(config: GenerateConfig, actualPr
 hasIdentity: config.modelProvider !== 'Bedrock',
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 identityProviders: mapModelProviderToIdentityProviders(config.modelProvider, projectNameForCredentials),
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 };
}

4 changes: 4 additions & 0 deletions
src/cli/templates/render.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,10 @@ import * as path from 'node:path';

// Register custom Handlebars helpers
Handlebars.registerHelper('eq', (a: unknown, b: unknown) => a === b);
Handlebars.registerHelper('includes', (array: unknown[], value: unknown) => {
 if (!Array.isArray(array)) return false;
 return array.includes(value);
});

/**
 * Renames template files to their actual names.
Expand Down

14 changes: 13 additions & 1 deletion
src/cli/templates/types.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
import type { ModelProvider, SDKFramework, TargetLanguage } from '../../schema';
import type { MemoryStrategyType, ModelProvider, SDKFramework, TargetLanguage } from '../../schema';

/**
 * Memory provider config for template rendering.
Expand All@@ -15,6 +15,16 @@ export interface IdentityProviderRenderConfig {
 envVarName: string;
}

/**
 * Memory provider info for template rendering.
 */
export interface MemoryProviderRenderConfig {
 name: string;
 envVarName: string;
 /** Strategy types configured for this memory */
 strategies: MemoryStrategyType[];
}

/**
 * Configuration needed by template renderers.
 * This is separate from the v2 Agent schema which only stores runtime config.
Expand All@@ -29,4 +39,6 @@ export interface AgentRenderConfig {
 memoryProviders: MemoryProviderRenderConfig[];
 /** Identity providers for template rendering (maps to credentials in schema) */
 identityProviders: IdentityProviderRenderConfig[];
 /** Memory providers for template rendering */
 memoryProviders: MemoryProviderRenderConfig[];
}

4 changes: 3 additions & 1 deletion
src/schema/schemas/agentcore-project.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -52,9 +52,11 @@ export const MemorySchema = z.object({
 type: MemoryTypeSchema,
 name: MemoryNameSchema,
 eventExpiryDuration: z.number().int().min(7).max(365),
 // Strategies array can be empty for short-term memory (just base memory with expiration)
 // Long-term memory includes strategies like SEMANTIC, SUMMARIZATION, USER_PREFERENCE
 strategies: z
 .array(MemoryStrategySchema)
 .min(1, 'At least one memory strategy is required')
 .default([])
 .superRefine(
 uniqueBy(
 strategy => strategy.type,
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: make memory retrieval config conditional on strategies#142

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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to your account

 Merged

jesseturner21
merged 2 commits into

from

Feb 6, 2026
 Merged


feat: make memory retrieval config conditional on strategies
#142
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2a27f81

feat: make memory retrieval config conditional on strategies


tejaskash Feb 6, 2026
dd8e23a

Merge branch 'main' into feature/memory-retrieval-config


tejaskash Feb 6, 2026

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24 changes: 18 additions & 6 deletions
src/assets/python/strands/capabilities/memory/session.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import os
from typing import Optional

from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig, RetrievalConfig
from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig{{#if memoryProviders.[0].strategies.length}}, RetrievalConfig{{/if}}
from bedrock_agentcore.memory.integrations.strands.session_manager import AgentCoreMemorySessionManager

MEMORY_ID = os.getenv("{{memoryProviders.[0].envVarName}}")
Expand All@@ -11,16 +11,28 @@ def get_memory_session_manager(session_id: str, actor_id: str) -> Optional[Agent
 if not MEMORY_ID:
 return None

{{#if memoryProviders.[0].strategies.length}}
 retrieval_config = {
{{#if (includes memoryProviders.[0].strategies "SEMANTIC")}}
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "USER_PREFERENCE")}}
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "SUMMARIZATION")}}
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
 }
{{/if}}

 return AgentCoreMemorySessionManager(
 AgentCoreMemoryConfig(
 memory_id=MEMORY_ID,
 session_id=session_id,
 actor_id=actor_id,
 retrieval_config={
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
 }
{{#if memoryProviders.[0].strategies.length}}
 retrieval_config=retrieval_config,
{{/if}}
 ),
 REGION
 )
Expand Down

40 changes: 34 additions & 6 deletions
src/cli/operations/agent/generate/schema-mapper.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,13 +8,11 @@ import type {
 MemoryStrategy,
 ModelProvider,
} from '../../../../schema';

import type {
 AgentRenderConfig,
 IdentityProviderRenderConfig,
 MemoryProviderRenderConfig,
} from '../../../templates/types';

import {
 DEFAULT_MEMORY_EXPIRY_DAYS,
 DEFAULT_NETWORK_MODE,
Expand DownExpand Up@@ -47,8 +45,8 @@ function computeCredentialName(projectName: string, providerName: string): strin
 * Maps GenerateConfig memory option to v2 Memory resources.
 *
 * Memory mapping:
 * - "none" -> empty array
 * - "shortTerm" -> [Memory with Summarization strategy]
 * - "none" -> empty array (no memory)
 * - "shortTerm" -> [Memory with no strategies] (just base memory with expiration)
 * - "longAndShortTerm" -> [Memory with Semantic + Summarization + UserPreference strategies]
 */
export function mapGenerateInputToMemories(memory: MemoryOption, projectName: string): Memory[] {
Expand All@@ -58,13 +56,14 @@ export function mapGenerateInputToMemories(memory: MemoryOption, projectName: st

 const strategies: MemoryStrategy[] = [];

 // Short term memory has no strategies - just base memory with expiration time
 // Long term memory includes strategies for semantic search, summarization, and user preferences
 if (memory === 'longAndShortTerm') {
 strategies.push({ type: 'SEMANTIC' });
 strategies.push({ type: 'USER_PREFERENCE' });
 strategies.push({ type: 'SUMMARIZATION' });
 }

 strategies.push({ type: 'SUMMARIZATION' });

 return [
 {
 type: 'AgentCoreMemory',
Expand DownExpand Up@@ -147,6 +146,34 @@ function mapMemoryOptionToMemoryProviders(
 ];
}

/**
 * Compute the memory env var name for a memory resource.
 * Pattern: MEMORY_{NAME}_ID (matches CDK construct pattern)
 */
function computeMemoryEnvVarName(memoryName: string): string {
 return `MEMORY_${memoryName.toUpperCase()}_ID`;
}

/**
 * Maps memory option to memory providers for template rendering.
 */
function mapMemoryOptionToMemoryProviders(memory: MemoryOption, projectName: string): MemoryProviderRenderConfig[] {
 if (memory === 'none') {
 return [];
 }

 const memoryName = `${projectName}Memory`;
 const strategies = mapGenerateInputToMemories(memory, projectName)[0]?.strategies ?? [];

 return [
 {
 name: memoryName,
 envVarName: computeMemoryEnvVarName(memoryName),
 strategies: strategies.map(s => s.type),
 },
 ];
}

/**
 * Maps GenerateConfig to AgentRenderConfig for template rendering.
 * @param config - Generate config (note: config.projectName is actually the agent name)
Expand All@@ -164,5 +191,6 @@ export function mapGenerateConfigToRenderConfig(config: GenerateConfig, actualPr
 hasIdentity: config.modelProvider !== 'Bedrock',
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 identityProviders: mapModelProviderToIdentityProviders(config.modelProvider, projectNameForCredentials),
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 };
}

4 changes: 4 additions & 0 deletions
src/cli/templates/render.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,10 @@ import * as path from 'node:path';

// Register custom Handlebars helpers
Handlebars.registerHelper('eq', (a: unknown, b: unknown) => a === b);
Handlebars.registerHelper('includes', (array: unknown[], value: unknown) => {
 if (!Array.isArray(array)) return false;
 return array.includes(value);
});

/**
 * Renames template files to their actual names.
Expand Down

14 changes: 13 additions & 1 deletion
src/cli/templates/types.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
import type { ModelProvider, SDKFramework, TargetLanguage } from '../../schema';
import type { MemoryStrategyType, ModelProvider, SDKFramework, TargetLanguage } from '../../schema';

/**
 * Memory provider config for template rendering.
Expand All@@ -15,6 +15,16 @@ export interface IdentityProviderRenderConfig {
 envVarName: string;
}

/**
 * Memory provider info for template rendering.
 */
export interface MemoryProviderRenderConfig {
 name: string;
 envVarName: string;
 /** Strategy types configured for this memory */
 strategies: MemoryStrategyType[];
}

/**
 * Configuration needed by template renderers.
 * This is separate from the v2 Agent schema which only stores runtime config.
Expand All@@ -29,4 +39,6 @@ export interface AgentRenderConfig {
 memoryProviders: MemoryProviderRenderConfig[];
 /** Identity providers for template rendering (maps to credentials in schema) */
 identityProviders: IdentityProviderRenderConfig[];
 /** Memory providers for template rendering */
 memoryProviders: MemoryProviderRenderConfig[];
}

4 changes: 3 additions & 1 deletion
src/schema/schemas/agentcore-project.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -52,9 +52,11 @@ export const MemorySchema = z.object({
 type: MemoryTypeSchema,
 name: MemoryNameSchema,
 eventExpiryDuration: z.number().int().min(7).max(365),
 // Strategies array can be empty for short-term memory (just base memory with expiration)
 // Long-term memory includes strategies like SEMANTIC, SUMMARIZATION, USER_PREFERENCE
 strategies: z
 .array(MemoryStrategySchema)
 .min(1, 'At least one memory strategy is required')
 .default([])
 .superRefine(
 uniqueBy(
 strategy => strategy.type,
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
feat: make memory retrieval config conditional on strategies#142

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to your account

 Merged

jesseturner21
merged 2 commits into

from

Feb 6, 2026
 Merged


feat: make memory retrieval config conditional on strategies
#142
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2a27f81

feat: make memory retrieval config conditional on strategies


tejaskash Feb 6, 2026
dd8e23a

Merge branch 'main' into feature/memory-retrieval-config


tejaskash Feb 6, 2026

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24 changes: 18 additions & 6 deletions
src/assets/python/strands/capabilities/memory/session.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import os
from typing import Optional

from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig, RetrievalConfig
from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig{{#if memoryProviders.[0].strategies.length}}, RetrievalConfig{{/if}}
from bedrock_agentcore.memory.integrations.strands.session_manager import AgentCoreMemorySessionManager

MEMORY_ID = os.getenv("{{memoryProviders.[0].envVarName}}")
Expand All@@ -11,16 +11,28 @@ def get_memory_session_manager(session_id: str, actor_id: str) -> Optional[Agent
 if not MEMORY_ID:
 return None

{{#if memoryProviders.[0].strategies.length}}
 retrieval_config = {
{{#if (includes memoryProviders.[0].strategies "SEMANTIC")}}
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "USER_PREFERENCE")}}
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "SUMMARIZATION")}}
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
 }
{{/if}}

 return AgentCoreMemorySessionManager(
 AgentCoreMemoryConfig(
 memory_id=MEMORY_ID,
 session_id=session_id,
 actor_id=actor_id,
 retrieval_config={
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
 }
{{#if memoryProviders.[0].strategies.length}}
 retrieval_config=retrieval_config,
{{/if}}
 ),
 REGION
 )
Expand Down

40 changes: 34 additions & 6 deletions
src/cli/operations/agent/generate/schema-mapper.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,13 +8,11 @@ import type {
 MemoryStrategy,
 ModelProvider,
} from '../../../../schema';

import type {
 AgentRenderConfig,
 IdentityProviderRenderConfig,
 MemoryProviderRenderConfig,
} from '../../../templates/types';

import {
 DEFAULT_MEMORY_EXPIRY_DAYS,
 DEFAULT_NETWORK_MODE,
Expand DownExpand Up@@ -47,8 +45,8 @@ function computeCredentialName(projectName: string, providerName: string): strin
 * Maps GenerateConfig memory option to v2 Memory resources.
 *
 * Memory mapping:
 * - "none" -> empty array
 * - "shortTerm" -> [Memory with Summarization strategy]
 * - "none" -> empty array (no memory)
 * - "shortTerm" -> [Memory with no strategies] (just base memory with expiration)
 * - "longAndShortTerm" -> [Memory with Semantic + Summarization + UserPreference strategies]
 */
export function mapGenerateInputToMemories(memory: MemoryOption, projectName: string): Memory[] {
Expand All@@ -58,13 +56,14 @@ export function mapGenerateInputToMemories(memory: MemoryOption, projectName: st

 const strategies: MemoryStrategy[] = [];

 // Short term memory has no strategies - just base memory with expiration time
 // Long term memory includes strategies for semantic search, summarization, and user preferences
 if (memory === 'longAndShortTerm') {
 strategies.push({ type: 'SEMANTIC' });
 strategies.push({ type: 'USER_PREFERENCE' });
 strategies.push({ type: 'SUMMARIZATION' });
 }

 strategies.push({ type: 'SUMMARIZATION' });

 return [
 {
 type: 'AgentCoreMemory',
Expand DownExpand Up@@ -147,6 +146,34 @@ function mapMemoryOptionToMemoryProviders(
 ];
}

/**
 * Compute the memory env var name for a memory resource.
 * Pattern: MEMORY_{NAME}_ID (matches CDK construct pattern)
 */
function computeMemoryEnvVarName(memoryName: string): string {
 return `MEMORY_${memoryName.toUpperCase()}_ID`;
}

/**
 * Maps memory option to memory providers for template rendering.
 */
function mapMemoryOptionToMemoryProviders(memory: MemoryOption, projectName: string): MemoryProviderRenderConfig[] {
 if (memory === 'none') {
 return [];
 }

 const memoryName = `${projectName}Memory`;
 const strategies = mapGenerateInputToMemories(memory, projectName)[0]?.strategies ?? [];

 return [
 {
 name: memoryName,
 envVarName: computeMemoryEnvVarName(memoryName),
 strategies: strategies.map(s => s.type),
 },
 ];
}

/**
 * Maps GenerateConfig to AgentRenderConfig for template rendering.
 * @param config - Generate config (note: config.projectName is actually the agent name)
Expand All@@ -164,5 +191,6 @@ export function mapGenerateConfigToRenderConfig(config: GenerateConfig, actualPr
 hasIdentity: config.modelProvider !== 'Bedrock',
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 identityProviders: mapModelProviderToIdentityProviders(config.modelProvider, projectNameForCredentials),
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 };
}

4 changes: 4 additions & 0 deletions
src/cli/templates/render.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,10 @@ import * as path from 'node:path';

// Register custom Handlebars helpers
Handlebars.registerHelper('eq', (a: unknown, b: unknown) => a === b);
Handlebars.registerHelper('includes', (array: unknown[], value: unknown) => {
 if (!Array.isArray(array)) return false;
 return array.includes(value);
});

/**
 * Renames template files to their actual names.
Expand Down

14 changes: 13 additions & 1 deletion
src/cli/templates/types.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
import type { ModelProvider, SDKFramework, TargetLanguage } from '../../schema';
import type { MemoryStrategyType, ModelProvider, SDKFramework, TargetLanguage } from '../../schema';

/**
 * Memory provider config for template rendering.
Expand All@@ -15,6 +15,16 @@ export interface IdentityProviderRenderConfig {
 envVarName: string;
}

/**
 * Memory provider info for template rendering.
 */
export interface MemoryProviderRenderConfig {
 name: string;
 envVarName: string;
 /** Strategy types configured for this memory */
 strategies: MemoryStrategyType[];
}

/**
 * Configuration needed by template renderers.
 * This is separate from the v2 Agent schema which only stores runtime config.
Expand All@@ -29,4 +39,6 @@ export interface AgentRenderConfig {
 memoryProviders: MemoryProviderRenderConfig[];
 /** Identity providers for template rendering (maps to credentials in schema) */
 identityProviders: IdentityProviderRenderConfig[];
 /** Memory providers for template rendering */
 memoryProviders: MemoryProviderRenderConfig[];
}

4 changes: 3 additions & 1 deletion
src/schema/schemas/agentcore-project.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -52,9 +52,11 @@ export const MemorySchema = z.object({
 type: MemoryTypeSchema,
 name: MemoryNameSchema,
 eventExpiryDuration: z.number().int().min(7).max(365),
 // Strategies array can be empty for short-term memory (just base memory with expiration)
 // Long-term memory includes strategies like SEMANTIC, SUMMARIZATION, USER_PREFERENCE
 strategies: z
 .array(MemoryStrategySchema)
 .min(1, 'At least one memory strategy is required')
 .default([])
 .superRefine(
 uniqueBy(
 strategy => strategy.type,
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
feat: make memory retrieval config conditional on strategies#142

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
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to your account

 Merged

jesseturner21
merged 2 commits into

from

Feb 6, 2026
 Merged


feat: make memory retrieval config conditional on strategies
#142
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2a27f81

feat: make memory retrieval config conditional on strategies


tejaskash Feb 6, 2026
dd8e23a

Merge branch 'main' into feature/memory-retrieval-config


tejaskash Feb 6, 2026

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24 changes: 18 additions & 6 deletions
src/assets/python/strands/capabilities/memory/session.py

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
import os
from typing import Optional

from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig, RetrievalConfig
from bedrock_agentcore.memory.integrations.strands.config import AgentCoreMemoryConfig{{#if memoryProviders.[0].strategies.length}}, RetrievalConfig{{/if}}
from bedrock_agentcore.memory.integrations.strands.session_manager import AgentCoreMemorySessionManager

MEMORY_ID = os.getenv("{{memoryProviders.[0].envVarName}}")
Expand All@@ -11,16 +11,28 @@ def get_memory_session_manager(session_id: str, actor_id: str) -> Optional[Agent
 if not MEMORY_ID:
 return None

{{#if memoryProviders.[0].strategies.length}}
 retrieval_config = {
{{#if (includes memoryProviders.[0].strategies "SEMANTIC")}}
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "USER_PREFERENCE")}}
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
{{#if (includes memoryProviders.[0].strategies "SUMMARIZATION")}}
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
{{/if}}
 }
{{/if}}

 return AgentCoreMemorySessionManager(
 AgentCoreMemoryConfig(
 memory_id=MEMORY_ID,
 session_id=session_id,
 actor_id=actor_id,
 retrieval_config={
 f"/users/{actor_id}/facts": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/users/{actor_id}/preferences": RetrievalConfig(top_k=3, relevance_score=0.5),
 f"/summaries/{actor_id}/{session_id}": RetrievalConfig(top_k=3, relevance_score=0.5),
 }
{{#if memoryProviders.[0].strategies.length}}
 retrieval_config=retrieval_config,
{{/if}}
 ),
 REGION
 )
Expand Down

40 changes: 34 additions & 6 deletions
src/cli/operations/agent/generate/schema-mapper.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -8,13 +8,11 @@ import type {
 MemoryStrategy,
 ModelProvider,
} from '../../../../schema';

import type {
 AgentRenderConfig,
 IdentityProviderRenderConfig,
 MemoryProviderRenderConfig,
} from '../../../templates/types';

import {
 DEFAULT_MEMORY_EXPIRY_DAYS,
 DEFAULT_NETWORK_MODE,
Expand DownExpand Up@@ -47,8 +45,8 @@ function computeCredentialName(projectName: string, providerName: string): strin
 * Maps GenerateConfig memory option to v2 Memory resources.
 *
 * Memory mapping:
 * - "none" -> empty array
 * - "shortTerm" -> [Memory with Summarization strategy]
 * - "none" -> empty array (no memory)
 * - "shortTerm" -> [Memory with no strategies] (just base memory with expiration)
 * - "longAndShortTerm" -> [Memory with Semantic + Summarization + UserPreference strategies]
 */
export function mapGenerateInputToMemories(memory: MemoryOption, projectName: string): Memory[] {
Expand All@@ -58,13 +56,14 @@ export function mapGenerateInputToMemories(memory: MemoryOption, projectName: st

 const strategies: MemoryStrategy[] = [];

 // Short term memory has no strategies - just base memory with expiration time
 // Long term memory includes strategies for semantic search, summarization, and user preferences
 if (memory === 'longAndShortTerm') {
 strategies.push({ type: 'SEMANTIC' });
 strategies.push({ type: 'USER_PREFERENCE' });
 strategies.push({ type: 'SUMMARIZATION' });
 }

 strategies.push({ type: 'SUMMARIZATION' });

 return [
 {
 type: 'AgentCoreMemory',
Expand DownExpand Up@@ -147,6 +146,34 @@ function mapMemoryOptionToMemoryProviders(
 ];
}

/**
 * Compute the memory env var name for a memory resource.
 * Pattern: MEMORY_{NAME}_ID (matches CDK construct pattern)
 */
function computeMemoryEnvVarName(memoryName: string): string {
 return `MEMORY_${memoryName.toUpperCase()}_ID`;
}

/**
 * Maps memory option to memory providers for template rendering.
 */
function mapMemoryOptionToMemoryProviders(memory: MemoryOption, projectName: string): MemoryProviderRenderConfig[] {
 if (memory === 'none') {
 return [];
 }

 const memoryName = `${projectName}Memory`;
 const strategies = mapGenerateInputToMemories(memory, projectName)[0]?.strategies ?? [];

 return [
 {
 name: memoryName,
 envVarName: computeMemoryEnvVarName(memoryName),
 strategies: strategies.map(s => s.type),
 },
 ];
}

/**
 * Maps GenerateConfig to AgentRenderConfig for template rendering.
 * @param config - Generate config (note: config.projectName is actually the agent name)
Expand All@@ -164,5 +191,6 @@ export function mapGenerateConfigToRenderConfig(config: GenerateConfig, actualPr
 hasIdentity: config.modelProvider !== 'Bedrock',
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 identityProviders: mapModelProviderToIdentityProviders(config.modelProvider, projectNameForCredentials),
 memoryProviders: mapMemoryOptionToMemoryProviders(config.memory, config.projectName),
 };
}

4 changes: 4 additions & 0 deletions
src/cli/templates/render.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,6 +4,10 @@ import * as path from 'node:path';

// Register custom Handlebars helpers
Handlebars.registerHelper('eq', (a: unknown, b: unknown) => a === b);
Handlebars.registerHelper('includes', (array: unknown[], value: unknown) => {
 if (!Array.isArray(array)) return false;
 return array.includes(value);
});

/**
 * Renames template files to their actual names.
Expand Down

14 changes: 13 additions & 1 deletion
src/cli/templates/types.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
import type { ModelProvider, SDKFramework, TargetLanguage } from '../../schema';
import type { MemoryStrategyType, ModelProvider, SDKFramework, TargetLanguage } from '../../schema';

/**
 * Memory provider config for template rendering.
Expand All@@ -15,6 +15,16 @@ export interface IdentityProviderRenderConfig {
 envVarName: string;
}

/**
 * Memory provider info for template rendering.
 */
export interface MemoryProviderRenderConfig {
 name: string;
 envVarName: string;
 /** Strategy types configured for this memory */
 strategies: MemoryStrategyType[];
}

/**
 * Configuration needed by template renderers.
 * This is separate from the v2 Agent schema which only stores runtime config.
Expand All@@ -29,4 +39,6 @@ export interface AgentRenderConfig {
 memoryProviders: MemoryProviderRenderConfig[];
 /** Identity providers for template rendering (maps to credentials in schema) */
 identityProviders: IdentityProviderRenderConfig[];
 /** Memory providers for template rendering */
 memoryProviders: MemoryProviderRenderConfig[];
}

4 changes: 3 additions & 1 deletion
src/schema/schemas/agentcore-project.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -52,9 +52,11 @@ export const MemorySchema = z.object({
 type: MemoryTypeSchema,
 name: MemoryNameSchema,
 eventExpiryDuration: z.number().int().min(7).max(365),
 // Strategies array can be empty for short-term memory (just base memory with expiration)
 // Long-term memory includes strategies like SEMANTIC, SUMMARIZATION, USER_PREFERENCE
 strategies: z
 .array(MemoryStrategySchema)
 .min(1, 'At least one memory strategy is required')
 .default([])
 .superRefine(
 uniqueBy(
 strategy => strategy.type,
Expand Down
Loading