twister: add conversational note handler, web search, and agentic mul…#159

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KrisBraun merged 1 commit into from
May 30, 2026
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twister: add conversational note handler, web search, and agentic mul… #159

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5 changes: 5 additions & 0 deletions .changeset/plot-assistant-web-search.md
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
---
"@plotday/twister": minor
---

Added: `note.handler` Plot option for a single conversational mention handler (bypasses intent matching), `AIRequest.webSearch` for provider-native web search, `AIRequest.maxSteps` for agentic multi-step tool use, and `AICapabilities.webSearch`. `AITool.parameters` is now an optional deprecated alias for `inputSchema`. `AI.available()` return type widened to `AICapabilities | Promise<AICapabilities>` to reflect that it resolves asynchronously over RPC (await it).
56 changes: 46 additions & 10 deletions twister/src/tools/ai.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -69,8 +69,11 @@ export abstract class AI extends ITool {
* Returns which AI capabilities are currently available.
* Check this before calling prompt() or embed() to gracefully
* handle cases where AI is disabled by the user.
*
* Built-in tools are accessed as RPC stubs, so from a twist this call
* resolves asynchronously — always `await` it.
*/
abstract available(): AICapabilities;
abstract available(): AICapabilities | Promise<AICapabilities>;

/**
* Sends a request to an AI model and returns the response using the Vercel AI SDK.
Expand DownExpand Up@@ -134,7 +137,7 @@ export abstract class AI extends ITool {
* tools: {
* getWeather: {
* description: "Get weather for a city",
* parameters: Type.Object({
* inputSchema: Type.Object({
* city: Type.String()
* }),
* execute: async ({ city }) => {
Expand DownExpand Up@@ -165,6 +168,12 @@ export type AICapabilities = {
prompt: boolean;
/** Whether AI embedding generation is available. */
embed: boolean;
/**
* Whether provider-native web search is available. True for Plot AI and
* Anthropic/Google BYOK providers; false for OpenAI/custom BYOK providers
* that don't expose a server-side web search tool through this runtime.
*/
webSearch: boolean;
};

/**
Expand DownExpand Up@@ -345,6 +354,31 @@ export interface AIRequest<
* Controls diversity by limiting to top probability tokens.
*/
topP?: number;

/**
* Enable provider-native web search so the model can retrieve
* up-to-date information from the web. The search is executed
* server-side by the provider and any pages used are returned in
* {@link AIResponse.sources}.
*
* Only available on web-search-capable providers (Anthropic and
* Google). Check {@link AICapabilities.webSearch} via `available()`
* before relying on it; on unsupported providers the flag is ignored.
*
* Pass `true` for defaults, or an object to cap the number of searches.
*/
webSearch?: boolean | { maxUses?: number };

/**
* Maximum number of sequential generation steps for agentic tool use.
* When the model calls a tool, its result is fed back and the model is
* called again, up to `maxSteps` times, until it produces a final answer.
*
* Defaults to 1 (single step — tool calls are returned but not looped),
* preserving prior behavior. Set higher (e.g. 6) to let the model chain
* tool calls into a final answer.
*/
maxSteps?: number;
}

/**
Expand DownExpand Up@@ -742,17 +776,19 @@ export interface ToolExecutionOptions {
*/
export type AITool<PARAMETERS extends ToolParameters = any, RESULT = any> = {
/**
* The schema of the input that the tool expects. The language model will use this to generate the input.
* It is also used to validate the output of the language model.
* Use descriptions to make the input understandable for the language model.
* The schema of the input that the tool expects, expressed as a Typebox
* schema. The language model uses this to generate (and the runtime to
* validate) the tool input. Use field descriptions to make the input
* understandable for the model.
*
* This is the canonical field read by the runtime. `parameters` is an
* accepted alias for backwards compatibility.
*/
parameters: PARAMETERS;
inputSchema: TSchema;
/**
* The schema of the input that the tool expects. The language model will use this to generate the input.
* It is also used to validate the output of the language model.
* Use descriptions to make the input understandable for the language model.
* @deprecated Alias for {@link inputSchema}. Prefer `inputSchema`.
*/
inputSchema: TSchema;
parameters?: PARAMETERS;
/**
* An optional description of what the tool does.
* Will be used by the language model to decide whether to use the tool.
Expand Down
21 changes: 21 additions & 0 deletions twister/src/tools/plot.ts
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -247,6 +247,27 @@ export abstract class Plot extends ITool {
* ```
*/
intents?: NoteIntentHandler[];
/**
* Single conversational handler for mentions.
*
* When set, EVERY mention of this twist is routed directly to this
* handler — intent matching (and the built-in "What can you do?" /
* "Remove yourself" intents) is skipped. Use this to build a
* general-purpose conversational assistant that responds to any
* request, rather than classifying into a fixed set of `intents`.
*
* `handler` and `intents` are mutually exclusive; when both are
* present, `handler` takes precedence and `intents` is ignored.
*
* @example
* ```typescript
* note: {
* defaultMention: true,
* handler: this.respond, // (note: Note) => Promise<void>
* }
* ```
*/
handler?: (note: Note) => Promise<void>;
};
/** Enable link processing from connected source channels. */
link?: true | {
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" + '

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twister: add conversational note handler, web search, and agentic mul…#159

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 Merged

KrisBraun
merged 1 commit into

from

May 30, 2026
 Merged


twister: add conversational note handler, web search, and agentic mul…
#159
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5 changes: 5 additions & 0 deletions
.changeset/plot-assistant-web-search.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
---
"@plotday/twister": minor
---

Added: `note.handler` Plot option for a single conversational mention handler (bypasses intent matching), `AIRequest.webSearch` for provider-native web search, `AIRequest.maxSteps` for agentic multi-step tool use, and `AICapabilities.webSearch`. `AITool.parameters` is now an optional deprecated alias for `inputSchema`. `AI.available()` return type widened to `AICapabilities | Promise<AICapabilities>` to reflect that it resolves asynchronously over RPC (await it).

56 changes: 46 additions & 10 deletions
twister/src/tools/ai.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,8 +69,11 @@ export abstract class AI extends ITool {
 * Returns which AI capabilities are currently available.
 * Check this before calling prompt() or embed() to gracefully
 * handle cases where AI is disabled by the user.
 *
 * Built-in tools are accessed as RPC stubs, so from a twist this call
 * resolves asynchronously — always `await` it.
 */
 abstract available(): AICapabilities;
 abstract available(): AICapabilities | Promise<AICapabilities>;

 /**
 * Sends a request to an AI model and returns the response using the Vercel AI SDK.
Expand DownExpand Up@@ -134,7 +137,7 @@ export abstract class AI extends ITool {
 * tools: {
 * getWeather: {
 * description: "Get weather for a city",
 * parameters: Type.Object({
 * inputSchema: Type.Object({
 * city: Type.String()
 * }),
 * execute: async ({ city }) => {
Expand DownExpand Up@@ -165,6 +168,12 @@ export type AICapabilities = {
 prompt: boolean;
 /** Whether AI embedding generation is available. */
 embed: boolean;
 /**
 * Whether provider-native web search is available. True for Plot AI and
 * Anthropic/Google BYOK providers; false for OpenAI/custom BYOK providers
 * that don't expose a server-side web search tool through this runtime.
 */
 webSearch: boolean;
};

/**
Expand DownExpand Up@@ -345,6 +354,31 @@ export interface AIRequest<
 * Controls diversity by limiting to top probability tokens.
 */
 topP?: number;

 /**
 * Enable provider-native web search so the model can retrieve
 * up-to-date information from the web. The search is executed
 * server-side by the provider and any pages used are returned in
 * {@link AIResponse.sources}.
 *
 * Only available on web-search-capable providers (Anthropic and
 * Google). Check {@link AICapabilities.webSearch} via `available()`
 * before relying on it; on unsupported providers the flag is ignored.
 *
 * Pass `true` for defaults, or an object to cap the number of searches.
 */
 webSearch?: boolean | { maxUses?: number };

 /**
 * Maximum number of sequential generation steps for agentic tool use.
 * When the model calls a tool, its result is fed back and the model is
 * called again, up to `maxSteps` times, until it produces a final answer.
 *
 * Defaults to 1 (single step — tool calls are returned but not looped),
 * preserving prior behavior. Set higher (e.g. 6) to let the model chain
 * tool calls into a final answer.
 */
 maxSteps?: number;
}

/**
Expand DownExpand Up@@ -742,17 +776,19 @@ export interface ToolExecutionOptions {
 */
export type AITool<PARAMETERS extends ToolParameters = any, RESULT = any> = {
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * The schema of the input that the tool expects, expressed as a Typebox
 * schema. The language model uses this to generate (and the runtime to
 * validate) the tool input. Use field descriptions to make the input
 * understandable for the model.
 *
 * This is the canonical field read by the runtime. `parameters` is an
 * accepted alias for backwards compatibility.
 */
parameters: PARAMETERS;
inputSchema: TSchema;
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * @deprecated Alias for {@link inputSchema}. Prefer `inputSchema`.
 */
inputSchema: TSchema;
parameters?: PARAMETERS;
 /**
 * An optional description of what the tool does.
 * Will be used by the language model to decide whether to use the tool.
Expand Down

21 changes: 21 additions & 0 deletions
twister/src/tools/plot.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -247,6 +247,27 @@ export abstract class Plot extends ITool {
 * ```
 */
 intents?: NoteIntentHandler[];
 /**
 * Single conversational handler for mentions.
 *
 * When set, EVERY mention of this twist is routed directly to this
 * handler — intent matching (and the built-in "What can you do?" /
 * "Remove yourself" intents) is skipped. Use this to build a
 * general-purpose conversational assistant that responds to any
 * request, rather than classifying into a fixed set of `intents`.
 *
 * `handler` and `intents` are mutually exclusive; when both are
 * present, `handler` takes precedence and `intents` is ignored.
 *
 * @example
 * ```typescript
 * note: {
 * defaultMention: true,
 * handler: this.respond, // (note: Note) => Promise<void>
 * }
 * ```
 */
 handler?: (note: Note) => Promise<void>;
 };
 /** Enable link processing from connected source channels. */
 link?: true | {
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
twister: add conversational note handler, web search, and agentic mul…#159

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to your account

 Merged

KrisBraun
merged 1 commit into

from

May 30, 2026
 Merged


twister: add conversational note handler, web search, and agentic mul…
#159
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5 changes: 5 additions & 0 deletions
.changeset/plot-assistant-web-search.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
---
"@plotday/twister": minor
---

Added: `note.handler` Plot option for a single conversational mention handler (bypasses intent matching), `AIRequest.webSearch` for provider-native web search, `AIRequest.maxSteps` for agentic multi-step tool use, and `AICapabilities.webSearch`. `AITool.parameters` is now an optional deprecated alias for `inputSchema`. `AI.available()` return type widened to `AICapabilities | Promise<AICapabilities>` to reflect that it resolves asynchronously over RPC (await it).

56 changes: 46 additions & 10 deletions
twister/src/tools/ai.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,8 +69,11 @@ export abstract class AI extends ITool {
 * Returns which AI capabilities are currently available.
 * Check this before calling prompt() or embed() to gracefully
 * handle cases where AI is disabled by the user.
 *
 * Built-in tools are accessed as RPC stubs, so from a twist this call
 * resolves asynchronously — always `await` it.
 */
 abstract available(): AICapabilities;
 abstract available(): AICapabilities | Promise<AICapabilities>;

 /**
 * Sends a request to an AI model and returns the response using the Vercel AI SDK.
Expand DownExpand Up@@ -134,7 +137,7 @@ export abstract class AI extends ITool {
 * tools: {
 * getWeather: {
 * description: "Get weather for a city",
 * parameters: Type.Object({
 * inputSchema: Type.Object({
 * city: Type.String()
 * }),
 * execute: async ({ city }) => {
Expand DownExpand Up@@ -165,6 +168,12 @@ export type AICapabilities = {
 prompt: boolean;
 /** Whether AI embedding generation is available. */
 embed: boolean;
 /**
 * Whether provider-native web search is available. True for Plot AI and
 * Anthropic/Google BYOK providers; false for OpenAI/custom BYOK providers
 * that don't expose a server-side web search tool through this runtime.
 */
 webSearch: boolean;
};

/**
Expand DownExpand Up@@ -345,6 +354,31 @@ export interface AIRequest<
 * Controls diversity by limiting to top probability tokens.
 */
 topP?: number;

 /**
 * Enable provider-native web search so the model can retrieve
 * up-to-date information from the web. The search is executed
 * server-side by the provider and any pages used are returned in
 * {@link AIResponse.sources}.
 *
 * Only available on web-search-capable providers (Anthropic and
 * Google). Check {@link AICapabilities.webSearch} via `available()`
 * before relying on it; on unsupported providers the flag is ignored.
 *
 * Pass `true` for defaults, or an object to cap the number of searches.
 */
 webSearch?: boolean | { maxUses?: number };

 /**
 * Maximum number of sequential generation steps for agentic tool use.
 * When the model calls a tool, its result is fed back and the model is
 * called again, up to `maxSteps` times, until it produces a final answer.
 *
 * Defaults to 1 (single step — tool calls are returned but not looped),
 * preserving prior behavior. Set higher (e.g. 6) to let the model chain
 * tool calls into a final answer.
 */
 maxSteps?: number;
}

/**
Expand DownExpand Up@@ -742,17 +776,19 @@ export interface ToolExecutionOptions {
 */
export type AITool<PARAMETERS extends ToolParameters = any, RESULT = any> = {
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * The schema of the input that the tool expects, expressed as a Typebox
 * schema. The language model uses this to generate (and the runtime to
 * validate) the tool input. Use field descriptions to make the input
 * understandable for the model.
 *
 * This is the canonical field read by the runtime. `parameters` is an
 * accepted alias for backwards compatibility.
 */
parameters: PARAMETERS;
inputSchema: TSchema;
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * @deprecated Alias for {@link inputSchema}. Prefer `inputSchema`.
 */
inputSchema: TSchema;
parameters?: PARAMETERS;
 /**
 * An optional description of what the tool does.
 * Will be used by the language model to decide whether to use the tool.
Expand Down

21 changes: 21 additions & 0 deletions
twister/src/tools/plot.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -247,6 +247,27 @@ export abstract class Plot extends ITool {
 * ```
 */
 intents?: NoteIntentHandler[];
 /**
 * Single conversational handler for mentions.
 *
 * When set, EVERY mention of this twist is routed directly to this
 * handler — intent matching (and the built-in "What can you do?" /
 * "Remove yourself" intents) is skipped. Use this to build a
 * general-purpose conversational assistant that responds to any
 * request, rather than classifying into a fixed set of `intents`.
 *
 * `handler` and `intents` are mutually exclusive; when both are
 * present, `handler` takes precedence and `intents` is ignored.
 *
 * @example
 * ```typescript
 * note: {
 * defaultMention: true,
 * handler: this.respond, // (note: Note) => Promise<void>
 * }
 * ```
 */
 handler?: (note: Note) => Promise<void>;
 };
 /** Enable link processing from connected source channels. */
 link?: true | {
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('^' + ".*" + '

Skip to content
twister: add conversational note handler, web search, and agentic mul…#159

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 Merged

KrisBraun
merged 1 commit into

from

May 30, 2026
 Merged


twister: add conversational note handler, web search, and agentic mul…
#159
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5 changes: 5 additions & 0 deletions
.changeset/plot-assistant-web-search.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
---
"@plotday/twister": minor
---

Added: `note.handler` Plot option for a single conversational mention handler (bypasses intent matching), `AIRequest.webSearch` for provider-native web search, `AIRequest.maxSteps` for agentic multi-step tool use, and `AICapabilities.webSearch`. `AITool.parameters` is now an optional deprecated alias for `inputSchema`. `AI.available()` return type widened to `AICapabilities | Promise<AICapabilities>` to reflect that it resolves asynchronously over RPC (await it).

56 changes: 46 additions & 10 deletions
twister/src/tools/ai.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,8 +69,11 @@ export abstract class AI extends ITool {
 * Returns which AI capabilities are currently available.
 * Check this before calling prompt() or embed() to gracefully
 * handle cases where AI is disabled by the user.
 *
 * Built-in tools are accessed as RPC stubs, so from a twist this call
 * resolves asynchronously — always `await` it.
 */
 abstract available(): AICapabilities;
 abstract available(): AICapabilities | Promise<AICapabilities>;

 /**
 * Sends a request to an AI model and returns the response using the Vercel AI SDK.
Expand DownExpand Up@@ -134,7 +137,7 @@ export abstract class AI extends ITool {
 * tools: {
 * getWeather: {
 * description: "Get weather for a city",
 * parameters: Type.Object({
 * inputSchema: Type.Object({
 * city: Type.String()
 * }),
 * execute: async ({ city }) => {
Expand DownExpand Up@@ -165,6 +168,12 @@ export type AICapabilities = {
 prompt: boolean;
 /** Whether AI embedding generation is available. */
 embed: boolean;
 /**
 * Whether provider-native web search is available. True for Plot AI and
 * Anthropic/Google BYOK providers; false for OpenAI/custom BYOK providers
 * that don't expose a server-side web search tool through this runtime.
 */
 webSearch: boolean;
};

/**
Expand DownExpand Up@@ -345,6 +354,31 @@ export interface AIRequest<
 * Controls diversity by limiting to top probability tokens.
 */
 topP?: number;

 /**
 * Enable provider-native web search so the model can retrieve
 * up-to-date information from the web. The search is executed
 * server-side by the provider and any pages used are returned in
 * {@link AIResponse.sources}.
 *
 * Only available on web-search-capable providers (Anthropic and
 * Google). Check {@link AICapabilities.webSearch} via `available()`
 * before relying on it; on unsupported providers the flag is ignored.
 *
 * Pass `true` for defaults, or an object to cap the number of searches.
 */
 webSearch?: boolean | { maxUses?: number };

 /**
 * Maximum number of sequential generation steps for agentic tool use.
 * When the model calls a tool, its result is fed back and the model is
 * called again, up to `maxSteps` times, until it produces a final answer.
 *
 * Defaults to 1 (single step — tool calls are returned but not looped),
 * preserving prior behavior. Set higher (e.g. 6) to let the model chain
 * tool calls into a final answer.
 */
 maxSteps?: number;
}

/**
Expand DownExpand Up@@ -742,17 +776,19 @@ export interface ToolExecutionOptions {
 */
export type AITool<PARAMETERS extends ToolParameters = any, RESULT = any> = {
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * The schema of the input that the tool expects, expressed as a Typebox
 * schema. The language model uses this to generate (and the runtime to
 * validate) the tool input. Use field descriptions to make the input
 * understandable for the model.
 *
 * This is the canonical field read by the runtime. `parameters` is an
 * accepted alias for backwards compatibility.
 */
parameters: PARAMETERS;
inputSchema: TSchema;
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * @deprecated Alias for {@link inputSchema}. Prefer `inputSchema`.
 */
inputSchema: TSchema;
parameters?: PARAMETERS;
 /**
 * An optional description of what the tool does.
 * Will be used by the language model to decide whether to use the tool.
Expand Down

21 changes: 21 additions & 0 deletions
twister/src/tools/plot.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -247,6 +247,27 @@ export abstract class Plot extends ITool {
 * ```
 */
 intents?: NoteIntentHandler[];
 /**
 * Single conversational handler for mentions.
 *
 * When set, EVERY mention of this twist is routed directly to this
 * handler — intent matching (and the built-in "What can you do?" /
 * "Remove yourself" intents) is skipped. Use this to build a
 * general-purpose conversational assistant that responds to any
 * request, rather than classifying into a fixed set of `intents`.
 *
 * `handler` and `intents` are mutually exclusive; when both are
 * present, `handler` takes precedence and `intents` is ignored.
 *
 * @example
 * ```typescript
 * note: {
 * defaultMention: true,
 * handler: this.respond, // (note: Note) => Promise<void>
 * }
 * ```
 */
 handler?: (note: Note) => Promise<void>;
 };
 /** Enable link processing from connected source channels. */
 link?: true | {
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" + '

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twister: add conversational note handler, web search, and agentic mul…#159

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 Merged

KrisBraun
merged 1 commit into

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May 30, 2026
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twister: add conversational note handler, web search, and agentic mul…
#159
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5 changes: 5 additions & 0 deletions
.changeset/plot-assistant-web-search.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
---
"@plotday/twister": minor
---

Added: `note.handler` Plot option for a single conversational mention handler (bypasses intent matching), `AIRequest.webSearch` for provider-native web search, `AIRequest.maxSteps` for agentic multi-step tool use, and `AICapabilities.webSearch`. `AITool.parameters` is now an optional deprecated alias for `inputSchema`. `AI.available()` return type widened to `AICapabilities | Promise<AICapabilities>` to reflect that it resolves asynchronously over RPC (await it).

56 changes: 46 additions & 10 deletions
twister/src/tools/ai.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,8 +69,11 @@ export abstract class AI extends ITool {
 * Returns which AI capabilities are currently available.
 * Check this before calling prompt() or embed() to gracefully
 * handle cases where AI is disabled by the user.
 *
 * Built-in tools are accessed as RPC stubs, so from a twist this call
 * resolves asynchronously — always `await` it.
 */
 abstract available(): AICapabilities;
 abstract available(): AICapabilities | Promise<AICapabilities>;

 /**
 * Sends a request to an AI model and returns the response using the Vercel AI SDK.
Expand DownExpand Up@@ -134,7 +137,7 @@ export abstract class AI extends ITool {
 * tools: {
 * getWeather: {
 * description: "Get weather for a city",
 * parameters: Type.Object({
 * inputSchema: Type.Object({
 * city: Type.String()
 * }),
 * execute: async ({ city }) => {
Expand DownExpand Up@@ -165,6 +168,12 @@ export type AICapabilities = {
 prompt: boolean;
 /** Whether AI embedding generation is available. */
 embed: boolean;
 /**
 * Whether provider-native web search is available. True for Plot AI and
 * Anthropic/Google BYOK providers; false for OpenAI/custom BYOK providers
 * that don't expose a server-side web search tool through this runtime.
 */
 webSearch: boolean;
};

/**
Expand DownExpand Up@@ -345,6 +354,31 @@ export interface AIRequest<
 * Controls diversity by limiting to top probability tokens.
 */
 topP?: number;

 /**
 * Enable provider-native web search so the model can retrieve
 * up-to-date information from the web. The search is executed
 * server-side by the provider and any pages used are returned in
 * {@link AIResponse.sources}.
 *
 * Only available on web-search-capable providers (Anthropic and
 * Google). Check {@link AICapabilities.webSearch} via `available()`
 * before relying on it; on unsupported providers the flag is ignored.
 *
 * Pass `true` for defaults, or an object to cap the number of searches.
 */
 webSearch?: boolean | { maxUses?: number };

 /**
 * Maximum number of sequential generation steps for agentic tool use.
 * When the model calls a tool, its result is fed back and the model is
 * called again, up to `maxSteps` times, until it produces a final answer.
 *
 * Defaults to 1 (single step — tool calls are returned but not looped),
 * preserving prior behavior. Set higher (e.g. 6) to let the model chain
 * tool calls into a final answer.
 */
 maxSteps?: number;
}

/**
Expand DownExpand Up@@ -742,17 +776,19 @@ export interface ToolExecutionOptions {
 */
export type AITool<PARAMETERS extends ToolParameters = any, RESULT = any> = {
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * The schema of the input that the tool expects, expressed as a Typebox
 * schema. The language model uses this to generate (and the runtime to
 * validate) the tool input. Use field descriptions to make the input
 * understandable for the model.
 *
 * This is the canonical field read by the runtime. `parameters` is an
 * accepted alias for backwards compatibility.
 */
parameters: PARAMETERS;
inputSchema: TSchema;
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * @deprecated Alias for {@link inputSchema}. Prefer `inputSchema`.
 */
inputSchema: TSchema;
parameters?: PARAMETERS;
 /**
 * An optional description of what the tool does.
 * Will be used by the language model to decide whether to use the tool.
Expand Down

21 changes: 21 additions & 0 deletions
twister/src/tools/plot.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -247,6 +247,27 @@ export abstract class Plot extends ITool {
 * ```
 */
 intents?: NoteIntentHandler[];
 /**
 * Single conversational handler for mentions.
 *
 * When set, EVERY mention of this twist is routed directly to this
 * handler — intent matching (and the built-in "What can you do?" /
 * "Remove yourself" intents) is skipped. Use this to build a
 * general-purpose conversational assistant that responds to any
 * request, rather than classifying into a fixed set of `intents`.
 *
 * `handler` and `intents` are mutually exclusive; when both are
 * present, `handler` takes precedence and `intents` is ignored.
 *
 * @example
 * ```typescript
 * note: {
 * defaultMention: true,
 * handler: this.respond, // (note: Note) => Promise<void>
 * }
 * ```
 */
 handler?: (note: Note) => Promise<void>;
 };
 /** Enable link processing from connected source channels. */
 link?: true | {
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
twister: add conversational note handler, web search, and agentic mul…#159

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to your account

 Merged

KrisBraun
merged 1 commit into

from

May 30, 2026
 Merged


twister: add conversational note handler, web search, and agentic mul…
#159
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5 changes: 5 additions & 0 deletions
.changeset/plot-assistant-web-search.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
---
"@plotday/twister": minor
---

Added: `note.handler` Plot option for a single conversational mention handler (bypasses intent matching), `AIRequest.webSearch` for provider-native web search, `AIRequest.maxSteps` for agentic multi-step tool use, and `AICapabilities.webSearch`. `AITool.parameters` is now an optional deprecated alias for `inputSchema`. `AI.available()` return type widened to `AICapabilities | Promise<AICapabilities>` to reflect that it resolves asynchronously over RPC (await it).

56 changes: 46 additions & 10 deletions
twister/src/tools/ai.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,8 +69,11 @@ export abstract class AI extends ITool {
 * Returns which AI capabilities are currently available.
 * Check this before calling prompt() or embed() to gracefully
 * handle cases where AI is disabled by the user.
 *
 * Built-in tools are accessed as RPC stubs, so from a twist this call
 * resolves asynchronously — always `await` it.
 */
 abstract available(): AICapabilities;
 abstract available(): AICapabilities | Promise<AICapabilities>;

 /**
 * Sends a request to an AI model and returns the response using the Vercel AI SDK.
Expand DownExpand Up@@ -134,7 +137,7 @@ export abstract class AI extends ITool {
 * tools: {
 * getWeather: {
 * description: "Get weather for a city",
 * parameters: Type.Object({
 * inputSchema: Type.Object({
 * city: Type.String()
 * }),
 * execute: async ({ city }) => {
Expand DownExpand Up@@ -165,6 +168,12 @@ export type AICapabilities = {
 prompt: boolean;
 /** Whether AI embedding generation is available. */
 embed: boolean;
 /**
 * Whether provider-native web search is available. True for Plot AI and
 * Anthropic/Google BYOK providers; false for OpenAI/custom BYOK providers
 * that don't expose a server-side web search tool through this runtime.
 */
 webSearch: boolean;
};

/**
Expand DownExpand Up@@ -345,6 +354,31 @@ export interface AIRequest<
 * Controls diversity by limiting to top probability tokens.
 */
 topP?: number;

 /**
 * Enable provider-native web search so the model can retrieve
 * up-to-date information from the web. The search is executed
 * server-side by the provider and any pages used are returned in
 * {@link AIResponse.sources}.
 *
 * Only available on web-search-capable providers (Anthropic and
 * Google). Check {@link AICapabilities.webSearch} via `available()`
 * before relying on it; on unsupported providers the flag is ignored.
 *
 * Pass `true` for defaults, or an object to cap the number of searches.
 */
 webSearch?: boolean | { maxUses?: number };

 /**
 * Maximum number of sequential generation steps for agentic tool use.
 * When the model calls a tool, its result is fed back and the model is
 * called again, up to `maxSteps` times, until it produces a final answer.
 *
 * Defaults to 1 (single step — tool calls are returned but not looped),
 * preserving prior behavior. Set higher (e.g. 6) to let the model chain
 * tool calls into a final answer.
 */
 maxSteps?: number;
}

/**
Expand DownExpand Up@@ -742,17 +776,19 @@ export interface ToolExecutionOptions {
 */
export type AITool<PARAMETERS extends ToolParameters = any, RESULT = any> = {
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * The schema of the input that the tool expects, expressed as a Typebox
 * schema. The language model uses this to generate (and the runtime to
 * validate) the tool input. Use field descriptions to make the input
 * understandable for the model.
 *
 * This is the canonical field read by the runtime. `parameters` is an
 * accepted alias for backwards compatibility.
 */
parameters: PARAMETERS;
inputSchema: TSchema;
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * @deprecated Alias for {@link inputSchema}. Prefer `inputSchema`.
 */
inputSchema: TSchema;
parameters?: PARAMETERS;
 /**
 * An optional description of what the tool does.
 * Will be used by the language model to decide whether to use the tool.
Expand Down

21 changes: 21 additions & 0 deletions
twister/src/tools/plot.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -247,6 +247,27 @@ export abstract class Plot extends ITool {
 * ```
 */
 intents?: NoteIntentHandler[];
 /**
 * Single conversational handler for mentions.
 *
 * When set, EVERY mention of this twist is routed directly to this
 * handler — intent matching (and the built-in "What can you do?" /
 * "Remove yourself" intents) is skipped. Use this to build a
 * general-purpose conversational assistant that responds to any
 * request, rather than classifying into a fixed set of `intents`.
 *
 * `handler` and `intents` are mutually exclusive; when both are
 * present, `handler` takes precedence and `intents` is ignored.
 *
 * @example
 * ```typescript
 * note: {
 * defaultMention: true,
 * handler: this.respond, // (note: Note) => Promise<void>
 * }
 * ```
 */
 handler?: (note: Note) => Promise<void>;
 };
 /** Enable link processing from connected source channels. */
 link?: true | {
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
twister: add conversational note handler, web search, and agentic mul…#159

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to your account

 Merged

KrisBraun
merged 1 commit into

from

May 30, 2026
 Merged


twister: add conversational note handler, web search, and agentic mul…
#159
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5 changes: 5 additions & 0 deletions
.changeset/plot-assistant-web-search.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
---
"@plotday/twister": minor
---

Added: `note.handler` Plot option for a single conversational mention handler (bypasses intent matching), `AIRequest.webSearch` for provider-native web search, `AIRequest.maxSteps` for agentic multi-step tool use, and `AICapabilities.webSearch`. `AITool.parameters` is now an optional deprecated alias for `inputSchema`. `AI.available()` return type widened to `AICapabilities | Promise<AICapabilities>` to reflect that it resolves asynchronously over RPC (await it).

56 changes: 46 additions & 10 deletions
twister/src/tools/ai.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -69,8 +69,11 @@ export abstract class AI extends ITool {
 * Returns which AI capabilities are currently available.
 * Check this before calling prompt() or embed() to gracefully
 * handle cases where AI is disabled by the user.
 *
 * Built-in tools are accessed as RPC stubs, so from a twist this call
 * resolves asynchronously — always `await` it.
 */
 abstract available(): AICapabilities;
 abstract available(): AICapabilities | Promise<AICapabilities>;

 /**
 * Sends a request to an AI model and returns the response using the Vercel AI SDK.
Expand DownExpand Up@@ -134,7 +137,7 @@ export abstract class AI extends ITool {
 * tools: {
 * getWeather: {
 * description: "Get weather for a city",
 * parameters: Type.Object({
 * inputSchema: Type.Object({
 * city: Type.String()
 * }),
 * execute: async ({ city }) => {
Expand DownExpand Up@@ -165,6 +168,12 @@ export type AICapabilities = {
 prompt: boolean;
 /** Whether AI embedding generation is available. */
 embed: boolean;
 /**
 * Whether provider-native web search is available. True for Plot AI and
 * Anthropic/Google BYOK providers; false for OpenAI/custom BYOK providers
 * that don't expose a server-side web search tool through this runtime.
 */
 webSearch: boolean;
};

/**
Expand DownExpand Up@@ -345,6 +354,31 @@ export interface AIRequest<
 * Controls diversity by limiting to top probability tokens.
 */
 topP?: number;

 /**
 * Enable provider-native web search so the model can retrieve
 * up-to-date information from the web. The search is executed
 * server-side by the provider and any pages used are returned in
 * {@link AIResponse.sources}.
 *
 * Only available on web-search-capable providers (Anthropic and
 * Google). Check {@link AICapabilities.webSearch} via `available()`
 * before relying on it; on unsupported providers the flag is ignored.
 *
 * Pass `true` for defaults, or an object to cap the number of searches.
 */
 webSearch?: boolean | { maxUses?: number };

 /**
 * Maximum number of sequential generation steps for agentic tool use.
 * When the model calls a tool, its result is fed back and the model is
 * called again, up to `maxSteps` times, until it produces a final answer.
 *
 * Defaults to 1 (single step — tool calls are returned but not looped),
 * preserving prior behavior. Set higher (e.g. 6) to let the model chain
 * tool calls into a final answer.
 */
 maxSteps?: number;
}

/**
Expand DownExpand Up@@ -742,17 +776,19 @@ export interface ToolExecutionOptions {
 */
export type AITool<PARAMETERS extends ToolParameters = any, RESULT = any> = {
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * The schema of the input that the tool expects, expressed as a Typebox
 * schema. The language model uses this to generate (and the runtime to
 * validate) the tool input. Use field descriptions to make the input
 * understandable for the model.
 *
 * This is the canonical field read by the runtime. `parameters` is an
 * accepted alias for backwards compatibility.
 */
parameters: PARAMETERS;
inputSchema: TSchema;
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * @deprecated Alias for {@link inputSchema}. Prefer `inputSchema`.
 */
inputSchema: TSchema;
parameters?: PARAMETERS;
 /**
 * An optional description of what the tool does.
 * Will be used by the language model to decide whether to use the tool.
Expand Down

21 changes: 21 additions & 0 deletions
twister/src/tools/plot.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -247,6 +247,27 @@ export abstract class Plot extends ITool {
 * ```
 */
 intents?: NoteIntentHandler[];
 /**
 * Single conversational handler for mentions.
 *
 * When set, EVERY mention of this twist is routed directly to this
 * handler — intent matching (and the built-in "What can you do?" /
 * "Remove yourself" intents) is skipped. Use this to build a
 * general-purpose conversational assistant that responds to any
 * request, rather than classifying into a fixed set of `intents`.
 *
 * `handler` and `intents` are mutually exclusive; when both are
 * present, `handler` takes precedence and `intents` is ignored.
 *
 * @example
 * ```typescript
 * note: {
 * defaultMention: true,
 * handler: this.respond, // (note: Note) => Promise<void>
 * }
 * ```
 */
 handler?: (note: Note) => Promise<void>;
 };
 /** Enable link processing from connected source channels. */
 link?: true | {
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); }
})();
})();

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KrisBraun
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May 30, 2026
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twister: add conversational note handler, web search, and agentic mul…
#159
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5 changes: 5 additions & 0 deletions
.changeset/plot-assistant-web-search.md

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,5 @@
---
"@plotday/twister": minor
---

Added: `note.handler` Plot option for a single conversational mention handler (bypasses intent matching), `AIRequest.webSearch` for provider-native web search, `AIRequest.maxSteps` for agentic multi-step tool use, and `AICapabilities.webSearch`. `AITool.parameters` is now an optional deprecated alias for `inputSchema`. `AI.available()` return type widened to `AICapabilities | Promise<AICapabilities>` to reflect that it resolves asynchronously over RPC (await it).

56 changes: 46 additions & 10 deletions
twister/src/tools/ai.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -69,8 +69,11 @@ export abstract class AI extends ITool {
 * Returns which AI capabilities are currently available.
 * Check this before calling prompt() or embed() to gracefully
 * handle cases where AI is disabled by the user.
 *
 * Built-in tools are accessed as RPC stubs, so from a twist this call
 * resolves asynchronously — always `await` it.
 */
 abstract available(): AICapabilities;
 abstract available(): AICapabilities | Promise<AICapabilities>;

 /**
 * Sends a request to an AI model and returns the response using the Vercel AI SDK.
Expand DownExpand Up@@ -134,7 +137,7 @@ export abstract class AI extends ITool {
 * tools: {
 * getWeather: {
 * description: "Get weather for a city",
 * parameters: Type.Object({
 * inputSchema: Type.Object({
 * city: Type.String()
 * }),
 * execute: async ({ city }) => {
Expand DownExpand Up@@ -165,6 +168,12 @@ export type AICapabilities = {
 prompt: boolean;
 /** Whether AI embedding generation is available. */
 embed: boolean;
 /**
 * Whether provider-native web search is available. True for Plot AI and
 * Anthropic/Google BYOK providers; false for OpenAI/custom BYOK providers
 * that don't expose a server-side web search tool through this runtime.
 */
 webSearch: boolean;
};

/**
Expand DownExpand Up@@ -345,6 +354,31 @@ export interface AIRequest<
 * Controls diversity by limiting to top probability tokens.
 */
 topP?: number;

 /**
 * Enable provider-native web search so the model can retrieve
 * up-to-date information from the web. The search is executed
 * server-side by the provider and any pages used are returned in
 * {@link AIResponse.sources}.
 *
 * Only available on web-search-capable providers (Anthropic and
 * Google). Check {@link AICapabilities.webSearch} via `available()`
 * before relying on it; on unsupported providers the flag is ignored.
 *
 * Pass `true` for defaults, or an object to cap the number of searches.
 */
 webSearch?: boolean | { maxUses?: number };

 /**
 * Maximum number of sequential generation steps for agentic tool use.
 * When the model calls a tool, its result is fed back and the model is
 * called again, up to `maxSteps` times, until it produces a final answer.
 *
 * Defaults to 1 (single step — tool calls are returned but not looped),
 * preserving prior behavior. Set higher (e.g. 6) to let the model chain
 * tool calls into a final answer.
 */
 maxSteps?: number;
}

/**
Expand DownExpand Up@@ -742,17 +776,19 @@ export interface ToolExecutionOptions {
 */
export type AITool<PARAMETERS extends ToolParameters = any, RESULT = any> = {
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * The schema of the input that the tool expects, expressed as a Typebox
 * schema. The language model uses this to generate (and the runtime to
 * validate) the tool input. Use field descriptions to make the input
 * understandable for the model.
 *
 * This is the canonical field read by the runtime. `parameters` is an
 * accepted alias for backwards compatibility.
 */
parameters: PARAMETERS;
inputSchema: TSchema;
 /**
 * The schema of the input that the tool expects. The language model will use this to generate the input.
 * It is also used to validate the output of the language model.
 * Use descriptions to make the input understandable for the language model.
 * @deprecated Alias for {@link inputSchema}. Prefer `inputSchema`.
 */
inputSchema: TSchema;
parameters?: PARAMETERS;
 /**
 * An optional description of what the tool does.
 * Will be used by the language model to decide whether to use the tool.
Expand Down

21 changes: 21 additions & 0 deletions
twister/src/tools/plot.ts

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Original file line numberDiff line numberDiff line change
Expand Up@@ -247,6 +247,27 @@ export abstract class Plot extends ITool {
 * ```
 */
 intents?: NoteIntentHandler[];
 /**
 * Single conversational handler for mentions.
 *
 * When set, EVERY mention of this twist is routed directly to this
 * handler — intent matching (and the built-in "What can you do?" /
 * "Remove yourself" intents) is skipped. Use this to build a
 * general-purpose conversational assistant that responds to any
 * request, rather than classifying into a fixed set of `intents`.
 *
 * `handler` and `intents` are mutually exclusive; when both are
 * present, `handler` takes precedence and `intents` is ignored.
 *
 * @example
 * ```typescript
 * note: {
 * defaultMention: true,
 * handler: this.respond, // (note: Note) => Promise<void>
 * }
 * ```
 */
 handler?: (note: Note) => Promise<void>;
 };
 /** Enable link processing from connected source channels. */
 link?: true | {
Expand Down
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