Repository files navigation

Hindsight

CILicense: MITPyPI - hindsight-clientPyPI - hindsight-apiPyPI - hindsight-allnpm

Long-term memory for AI agents.

Why Hindsight?

AI assistants forget everything between sessions. Every conversation starts from zero—no context about who you are, what you've discussed, or what the memory bank has learned. This isn't just inconvenient; it fundamentally limits what AI memory banks can do.

The problem is harder than it looks:

  • Simple vector search isn't enough — "What did Alice do last spring?" requires temporal reasoning, not just semantic similarity
  • Facts get disconnected — Knowing "Alice works at Google" and "Google is in Mountain View" should let you answer "Where does Alice work?" even if you never stored that directly
  • Memory banks need opinions — A coding assistant that remembers "the user prefers functional programming" should weigh that when making recommendations
  • Context matters — The same information means different things to different memory banks with different personalities

Hindsight solves these problems with a memory system designed specifically for AI memory banks.

Quick Start

Option 1: Docker (recommended)

Get the full experience with the API and Control Plane UI:

export OPENAI_API_KEY=your-key
docker run -p 8888:8888 -p 9999:9999 \
-e HINDSIGHT_API_LLM_PROVIDER=openai \
-e HINDSIGHT_API_LLM_API_KEY=$OPENAI_API_KEY \
-e HINDSIGHT_API_LLM_MODEL=gpt-4o-mini \
-v $HOME/.hindsight-docker:/home/hindsight/.pg0 \
ghcr.io/vectorize-io/hindsight

Then use the Python client:

pip install hindsight-client
fromhindsightimportHindsightClientclient=HindsightClient(base_url="http://localhost:8888")
# Store memoriesclient.retain(bank_id="my-agent", content="Alice works at Google as a software engineer")
client.retain(bank_id="my-agent", content="Alice mentioned she loves hiking in the mountains")
# Query with temporal reasoningresults=client.recall(bank_id="my-agent", query="What does Alice do for work?")
# Get a synthesized perspectiveresponse=client.reflect(bank_id="my-agent", query="Tell me about Alice")
print(response.text)

Option 2: Embedded (no docker/server required)

For quick prototyping, run everything in-process:

pip install hindsight-all
export OPENAI_API_KEY=your-key
importosfromhindsightimportHindsightServer, HindsightClientwithHindsightServer(llm_provider="openai", llm_model="gpt-4o-mini", llm_api_key=os.environ["OPENAI_API_KEY"]) asserver:
client=HindsightClient(base_url=server.url)
client.retain(bank_id="my-user", content="User prefers functional programming")
response=client.reflect(bank_id="my-user", query="What coding style should I use?")
print(response.text)

Documentation

Full documentation: vectorize-io.github.io/hindsight

Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

License

MIT

About

Hindsight: AI Agent Memory That Works Like Human Memory

Resources

Code of conduct

Contributing

Security policy

Stars

1 star

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, '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

Repository files navigation

Hindsight

CILicense: MITPyPI - hindsight-clientPyPI - hindsight-apiPyPI - hindsight-allnpm

Long-term memory for AI agents.

Why Hindsight?

AI assistants forget everything between sessions. Every conversation starts from zero—no context about who you are, what you've discussed, or what the memory bank has learned. This isn't just inconvenient; it fundamentally limits what AI memory banks can do.

The problem is harder than it looks:

  • Simple vector search isn't enough — "What did Alice do last spring?" requires temporal reasoning, not just semantic similarity
  • Facts get disconnected — Knowing "Alice works at Google" and "Google is in Mountain View" should let you answer "Where does Alice work?" even if you never stored that directly
  • Memory banks need opinions — A coding assistant that remembers "the user prefers functional programming" should weigh that when making recommendations
  • Context matters — The same information means different things to different memory banks with different personalities

Hindsight solves these problems with a memory system designed specifically for AI memory banks.

Quick Start

Option 1: Docker (recommended)

Get the full experience with the API and Control Plane UI:

export OPENAI_API_KEY=your-key
docker run -p 8888:8888 -p 9999:9999 \
-e HINDSIGHT_API_LLM_PROVIDER=openai \
-e HINDSIGHT_API_LLM_API_KEY=$OPENAI_API_KEY \
-e HINDSIGHT_API_LLM_MODEL=gpt-4o-mini \
-v $HOME/.hindsight-docker:/home/hindsight/.pg0 \
ghcr.io/vectorize-io/hindsight

Then use the Python client:

pip install hindsight-client
fromhindsightimportHindsightClientclient=HindsightClient(base_url="http://localhost:8888")
# Store memoriesclient.retain(bank_id="my-agent", content="Alice works at Google as a software engineer")
client.retain(bank_id="my-agent", content="Alice mentioned she loves hiking in the mountains")
# Query with temporal reasoningresults=client.recall(bank_id="my-agent", query="What does Alice do for work?")
# Get a synthesized perspectiveresponse=client.reflect(bank_id="my-agent", query="Tell me about Alice")
print(response.text)

Option 2: Embedded (no docker/server required)

For quick prototyping, run everything in-process:

pip install hindsight-all
export OPENAI_API_KEY=your-key
importosfromhindsightimportHindsightServer, HindsightClientwithHindsightServer(llm_provider="openai", llm_model="gpt-4o-mini", llm_api_key=os.environ["OPENAI_API_KEY"]) asserver:
client=HindsightClient(base_url=server.url)
client.retain(bank_id="my-user", content="User prefers functional programming")
response=client.reflect(bank_id="my-user", query="What coding style should I use?")
print(response.text)

Documentation

Full documentation: vectorize-io.github.io/hindsight

Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

License

MIT

About

Hindsight: AI Agent Memory That Works Like Human Memory

Resources

Code of conduct

Contributing

Security policy

Stars

1 star

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, '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

Repository files navigation

Hindsight

CILicense: MITPyPI - hindsight-clientPyPI - hindsight-apiPyPI - hindsight-allnpm

Long-term memory for AI agents.

Why Hindsight?

AI assistants forget everything between sessions. Every conversation starts from zero—no context about who you are, what you've discussed, or what the memory bank has learned. This isn't just inconvenient; it fundamentally limits what AI memory banks can do.

The problem is harder than it looks:

  • Simple vector search isn't enough — "What did Alice do last spring?" requires temporal reasoning, not just semantic similarity
  • Facts get disconnected — Knowing "Alice works at Google" and "Google is in Mountain View" should let you answer "Where does Alice work?" even if you never stored that directly
  • Memory banks need opinions — A coding assistant that remembers "the user prefers functional programming" should weigh that when making recommendations
  • Context matters — The same information means different things to different memory banks with different personalities

Hindsight solves these problems with a memory system designed specifically for AI memory banks.

Quick Start

Option 1: Docker (recommended)

Get the full experience with the API and Control Plane UI:

export OPENAI_API_KEY=your-key
docker run -p 8888:8888 -p 9999:9999 \
-e HINDSIGHT_API_LLM_PROVIDER=openai \
-e HINDSIGHT_API_LLM_API_KEY=$OPENAI_API_KEY \
-e HINDSIGHT_API_LLM_MODEL=gpt-4o-mini \
-v $HOME/.hindsight-docker:/home/hindsight/.pg0 \
ghcr.io/vectorize-io/hindsight

Then use the Python client:

pip install hindsight-client
fromhindsightimportHindsightClientclient=HindsightClient(base_url="http://localhost:8888")
# Store memoriesclient.retain(bank_id="my-agent", content="Alice works at Google as a software engineer")
client.retain(bank_id="my-agent", content="Alice mentioned she loves hiking in the mountains")
# Query with temporal reasoningresults=client.recall(bank_id="my-agent", query="What does Alice do for work?")
# Get a synthesized perspectiveresponse=client.reflect(bank_id="my-agent", query="Tell me about Alice")
print(response.text)

Option 2: Embedded (no docker/server required)

For quick prototyping, run everything in-process:

pip install hindsight-all
export OPENAI_API_KEY=your-key
importosfromhindsightimportHindsightServer, HindsightClientwithHindsightServer(llm_provider="openai", llm_model="gpt-4o-mini", llm_api_key=os.environ["OPENAI_API_KEY"]) asserver:
client=HindsightClient(base_url=server.url)
client.retain(bank_id="my-user", content="User prefers functional programming")
response=client.reflect(bank_id="my-user", query="What coding style should I use?")
print(response.text)

Documentation

Full documentation: vectorize-io.github.io/hindsight

Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

License

MIT

About

Hindsight: AI Agent Memory That Works Like Human Memory

Resources

Code of conduct

Contributing

Security policy

Stars

1 star

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, '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

Repository files navigation

Hindsight

CILicense: MITPyPI - hindsight-clientPyPI - hindsight-apiPyPI - hindsight-allnpm

Long-term memory for AI agents.

Why Hindsight?

AI assistants forget everything between sessions. Every conversation starts from zero—no context about who you are, what you've discussed, or what the memory bank has learned. This isn't just inconvenient; it fundamentally limits what AI memory banks can do.

The problem is harder than it looks:

  • Simple vector search isn't enough — "What did Alice do last spring?" requires temporal reasoning, not just semantic similarity
  • Facts get disconnected — Knowing "Alice works at Google" and "Google is in Mountain View" should let you answer "Where does Alice work?" even if you never stored that directly
  • Memory banks need opinions — A coding assistant that remembers "the user prefers functional programming" should weigh that when making recommendations
  • Context matters — The same information means different things to different memory banks with different personalities

Hindsight solves these problems with a memory system designed specifically for AI memory banks.

Quick Start

Option 1: Docker (recommended)

Get the full experience with the API and Control Plane UI:

export OPENAI_API_KEY=your-key
docker run -p 8888:8888 -p 9999:9999 \
-e HINDSIGHT_API_LLM_PROVIDER=openai \
-e HINDSIGHT_API_LLM_API_KEY=$OPENAI_API_KEY \
-e HINDSIGHT_API_LLM_MODEL=gpt-4o-mini \
-v $HOME/.hindsight-docker:/home/hindsight/.pg0 \
ghcr.io/vectorize-io/hindsight

Then use the Python client:

pip install hindsight-client
fromhindsightimportHindsightClientclient=HindsightClient(base_url="http://localhost:8888")
# Store memoriesclient.retain(bank_id="my-agent", content="Alice works at Google as a software engineer")
client.retain(bank_id="my-agent", content="Alice mentioned she loves hiking in the mountains")
# Query with temporal reasoningresults=client.recall(bank_id="my-agent", query="What does Alice do for work?")
# Get a synthesized perspectiveresponse=client.reflect(bank_id="my-agent", query="Tell me about Alice")
print(response.text)

Option 2: Embedded (no docker/server required)

For quick prototyping, run everything in-process:

pip install hindsight-all
export OPENAI_API_KEY=your-key
importosfromhindsightimportHindsightServer, HindsightClientwithHindsightServer(llm_provider="openai", llm_model="gpt-4o-mini", llm_api_key=os.environ["OPENAI_API_KEY"]) asserver:
client=HindsightClient(base_url=server.url)
client.retain(bank_id="my-user", content="User prefers functional programming")
response=client.reflect(bank_id="my-user", query="What coding style should I use?")
print(response.text)

Documentation

Full documentation: vectorize-io.github.io/hindsight

Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

License

MIT

About

Hindsight: AI Agent Memory That Works Like Human Memory

Resources

Code of conduct

Contributing

Security policy

Stars

1 star

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, '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

Repository files navigation

Hindsight

CILicense: MITPyPI - hindsight-clientPyPI - hindsight-apiPyPI - hindsight-allnpm

Long-term memory for AI agents.

Why Hindsight?

AI assistants forget everything between sessions. Every conversation starts from zero—no context about who you are, what you've discussed, or what the memory bank has learned. This isn't just inconvenient; it fundamentally limits what AI memory banks can do.

The problem is harder than it looks:

  • Simple vector search isn't enough — "What did Alice do last spring?" requires temporal reasoning, not just semantic similarity
  • Facts get disconnected — Knowing "Alice works at Google" and "Google is in Mountain View" should let you answer "Where does Alice work?" even if you never stored that directly
  • Memory banks need opinions — A coding assistant that remembers "the user prefers functional programming" should weigh that when making recommendations
  • Context matters — The same information means different things to different memory banks with different personalities

Hindsight solves these problems with a memory system designed specifically for AI memory banks.

Quick Start

Option 1: Docker (recommended)

Get the full experience with the API and Control Plane UI:

export OPENAI_API_KEY=your-key
docker run -p 8888:8888 -p 9999:9999 \
-e HINDSIGHT_API_LLM_PROVIDER=openai \
-e HINDSIGHT_API_LLM_API_KEY=$OPENAI_API_KEY \
-e HINDSIGHT_API_LLM_MODEL=gpt-4o-mini \
-v $HOME/.hindsight-docker:/home/hindsight/.pg0 \
ghcr.io/vectorize-io/hindsight

Then use the Python client:

pip install hindsight-client
fromhindsightimportHindsightClientclient=HindsightClient(base_url="http://localhost:8888")
# Store memoriesclient.retain(bank_id="my-agent", content="Alice works at Google as a software engineer")
client.retain(bank_id="my-agent", content="Alice mentioned she loves hiking in the mountains")
# Query with temporal reasoningresults=client.recall(bank_id="my-agent", query="What does Alice do for work?")
# Get a synthesized perspectiveresponse=client.reflect(bank_id="my-agent", query="Tell me about Alice")
print(response.text)

Option 2: Embedded (no docker/server required)

For quick prototyping, run everything in-process:

pip install hindsight-all
export OPENAI_API_KEY=your-key
importosfromhindsightimportHindsightServer, HindsightClientwithHindsightServer(llm_provider="openai", llm_model="gpt-4o-mini", llm_api_key=os.environ["OPENAI_API_KEY"]) asserver:
client=HindsightClient(base_url=server.url)
client.retain(bank_id="my-user", content="User prefers functional programming")
response=client.reflect(bank_id="my-user", query="What coding style should I use?")
print(response.text)

Documentation

Full documentation: vectorize-io.github.io/hindsight

Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

License

MIT

About

Hindsight: AI Agent Memory That Works Like Human Memory

Resources

Code of conduct

Contributing

Security policy

Stars

1 star

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, '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

Repository files navigation

Hindsight

CILicense: MITPyPI - hindsight-clientPyPI - hindsight-apiPyPI - hindsight-allnpm

Long-term memory for AI agents.

Why Hindsight?

AI assistants forget everything between sessions. Every conversation starts from zero—no context about who you are, what you've discussed, or what the memory bank has learned. This isn't just inconvenient; it fundamentally limits what AI memory banks can do.

The problem is harder than it looks:

  • Simple vector search isn't enough — "What did Alice do last spring?" requires temporal reasoning, not just semantic similarity
  • Facts get disconnected — Knowing "Alice works at Google" and "Google is in Mountain View" should let you answer "Where does Alice work?" even if you never stored that directly
  • Memory banks need opinions — A coding assistant that remembers "the user prefers functional programming" should weigh that when making recommendations
  • Context matters — The same information means different things to different memory banks with different personalities

Hindsight solves these problems with a memory system designed specifically for AI memory banks.

Quick Start

Option 1: Docker (recommended)

Get the full experience with the API and Control Plane UI:

export OPENAI_API_KEY=your-key
docker run -p 8888:8888 -p 9999:9999 \
-e HINDSIGHT_API_LLM_PROVIDER=openai \
-e HINDSIGHT_API_LLM_API_KEY=$OPENAI_API_KEY \
-e HINDSIGHT_API_LLM_MODEL=gpt-4o-mini \
-v $HOME/.hindsight-docker:/home/hindsight/.pg0 \
ghcr.io/vectorize-io/hindsight

Then use the Python client:

pip install hindsight-client
fromhindsightimportHindsightClientclient=HindsightClient(base_url="http://localhost:8888")
# Store memoriesclient.retain(bank_id="my-agent", content="Alice works at Google as a software engineer")
client.retain(bank_id="my-agent", content="Alice mentioned she loves hiking in the mountains")
# Query with temporal reasoningresults=client.recall(bank_id="my-agent", query="What does Alice do for work?")
# Get a synthesized perspectiveresponse=client.reflect(bank_id="my-agent", query="Tell me about Alice")
print(response.text)

Option 2: Embedded (no docker/server required)

For quick prototyping, run everything in-process:

pip install hindsight-all
export OPENAI_API_KEY=your-key
importosfromhindsightimportHindsightServer, HindsightClientwithHindsightServer(llm_provider="openai", llm_model="gpt-4o-mini", llm_api_key=os.environ["OPENAI_API_KEY"]) asserver:
client=HindsightClient(base_url=server.url)
client.retain(bank_id="my-user", content="User prefers functional programming")
response=client.reflect(bank_id="my-user", query="What coding style should I use?")
print(response.text)

Documentation

Full documentation: vectorize-io.github.io/hindsight

Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

License

MIT

About

Hindsight: AI Agent Memory That Works Like Human Memory

Resources

Code of conduct

Contributing

Security policy

Stars

1 star

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages

, '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

Repository files navigation

Hindsight

CILicense: MITPyPI - hindsight-clientPyPI - hindsight-apiPyPI - hindsight-allnpm

Long-term memory for AI agents.

Why Hindsight?

AI assistants forget everything between sessions. Every conversation starts from zero—no context about who you are, what you've discussed, or what the memory bank has learned. This isn't just inconvenient; it fundamentally limits what AI memory banks can do.

The problem is harder than it looks:

  • Simple vector search isn't enough — "What did Alice do last spring?" requires temporal reasoning, not just semantic similarity
  • Facts get disconnected — Knowing "Alice works at Google" and "Google is in Mountain View" should let you answer "Where does Alice work?" even if you never stored that directly
  • Memory banks need opinions — A coding assistant that remembers "the user prefers functional programming" should weigh that when making recommendations
  • Context matters — The same information means different things to different memory banks with different personalities

Hindsight solves these problems with a memory system designed specifically for AI memory banks.

Quick Start

Option 1: Docker (recommended)

Get the full experience with the API and Control Plane UI:

export OPENAI_API_KEY=your-key
docker run -p 8888:8888 -p 9999:9999 \
-e HINDSIGHT_API_LLM_PROVIDER=openai \
-e HINDSIGHT_API_LLM_API_KEY=$OPENAI_API_KEY \
-e HINDSIGHT_API_LLM_MODEL=gpt-4o-mini \
-v $HOME/.hindsight-docker:/home/hindsight/.pg0 \
ghcr.io/vectorize-io/hindsight

Then use the Python client:

pip install hindsight-client
fromhindsightimportHindsightClientclient=HindsightClient(base_url="http://localhost:8888")
# Store memoriesclient.retain(bank_id="my-agent", content="Alice works at Google as a software engineer")
client.retain(bank_id="my-agent", content="Alice mentioned she loves hiking in the mountains")
# Query with temporal reasoningresults=client.recall(bank_id="my-agent", query="What does Alice do for work?")
# Get a synthesized perspectiveresponse=client.reflect(bank_id="my-agent", query="Tell me about Alice")
print(response.text)

Option 2: Embedded (no docker/server required)

For quick prototyping, run everything in-process:

pip install hindsight-all
export OPENAI_API_KEY=your-key
importosfromhindsightimportHindsightServer, HindsightClientwithHindsightServer(llm_provider="openai", llm_model="gpt-4o-mini", llm_api_key=os.environ["OPENAI_API_KEY"]) asserver:
client=HindsightClient(base_url=server.url)
client.retain(bank_id="my-user", content="User prefers functional programming")
response=client.reflect(bank_id="my-user", query="What coding style should I use?")
print(response.text)

Documentation

Full documentation: vectorize-io.github.io/hindsight

Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

License

MIT

About

Hindsight: AI Agent Memory That Works Like Human Memory

Resources

Code of conduct

Contributing

Security policy

Stars

1 star

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0 watching

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Hindsight

CILicense: MITPyPI - hindsight-clientPyPI - hindsight-apiPyPI - hindsight-allnpm

Long-term memory for AI agents.

Why Hindsight?

AI assistants forget everything between sessions. Every conversation starts from zero—no context about who you are, what you've discussed, or what the memory bank has learned. This isn't just inconvenient; it fundamentally limits what AI memory banks can do.

The problem is harder than it looks:

  • Simple vector search isn't enough — "What did Alice do last spring?" requires temporal reasoning, not just semantic similarity
  • Facts get disconnected — Knowing "Alice works at Google" and "Google is in Mountain View" should let you answer "Where does Alice work?" even if you never stored that directly
  • Memory banks need opinions — A coding assistant that remembers "the user prefers functional programming" should weigh that when making recommendations
  • Context matters — The same information means different things to different memory banks with different personalities

Hindsight solves these problems with a memory system designed specifically for AI memory banks.

Quick Start

Option 1: Docker (recommended)

Get the full experience with the API and Control Plane UI:

export OPENAI_API_KEY=your-key
docker run -p 8888:8888 -p 9999:9999 \
-e HINDSIGHT_API_LLM_PROVIDER=openai \
-e HINDSIGHT_API_LLM_API_KEY=$OPENAI_API_KEY \
-e HINDSIGHT_API_LLM_MODEL=gpt-4o-mini \
-v $HOME/.hindsight-docker:/home/hindsight/.pg0 \
ghcr.io/vectorize-io/hindsight

Then use the Python client:

pip install hindsight-client
fromhindsightimportHindsightClientclient=HindsightClient(base_url="http://localhost:8888")
# Store memoriesclient.retain(bank_id="my-agent", content="Alice works at Google as a software engineer")
client.retain(bank_id="my-agent", content="Alice mentioned she loves hiking in the mountains")
# Query with temporal reasoningresults=client.recall(bank_id="my-agent", query="What does Alice do for work?")
# Get a synthesized perspectiveresponse=client.reflect(bank_id="my-agent", query="Tell me about Alice")
print(response.text)

Option 2: Embedded (no docker/server required)

For quick prototyping, run everything in-process:

pip install hindsight-all
export OPENAI_API_KEY=your-key
importosfromhindsightimportHindsightServer, HindsightClientwithHindsightServer(llm_provider="openai", llm_model="gpt-4o-mini", llm_api_key=os.environ["OPENAI_API_KEY"]) asserver:
client=HindsightClient(base_url=server.url)
client.retain(bank_id="my-user", content="User prefers functional programming")
response=client.reflect(bank_id="my-user", query="What coding style should I use?")
print(response.text)

Documentation

Full documentation: vectorize-io.github.io/hindsight

Contributing

We welcome contributions! See CONTRIBUTING.md for guidelines.

License

MIT

About

Hindsight: AI Agent Memory That Works Like Human Memory

Resources

Code of conduct

Contributing

Security policy

Stars

1 star

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages