Context7
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Description from the maker (original English)
Self-hosted shared memory and docs for Claude Code, Codex and Antigravity agents, with a graph UI
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
KNOWLEDGE_UI_PASSWORD, KNOWLEDGE_ALLOWED_HOSTSValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"knowledge": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"KNOWLEDGE_UI_PASSWORD",
"-e",
"KNOWLEDGE_ALLOWED_HOSTS",
"ghcr.io/to0wnn/knowledge:0.37.5"
],
"env": {
"KNOWLEDGE_UI_PASSWORD": "your-value",
"KNOWLEDGE_ALLOWED_HOSTS": "your-value"
}
}
}
}Run this in your terminal
claude mcp add knowledge --env KNOWLEDGE_UI_PASSWORD=your-value --env KNOWLEDGE_ALLOWED_HOSTS=your-value -- docker run -i --rm -e KNOWLEDGE_UI_PASSWORD -e KNOWLEDGE_ALLOWED_HOSTS ghcr.io/to0wnn/knowledge:0.37.5Fill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"knowledge": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"KNOWLEDGE_UI_PASSWORD",
"-e",
"KNOWLEDGE_ALLOWED_HOSTS",
"ghcr.io/to0wnn/knowledge:0.37.5"
],
"env": {
"KNOWLEDGE_UI_PASSWORD": "your-value",
"KNOWLEDGE_ALLOWED_HOSTS": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"knowledge": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"KNOWLEDGE_UI_PASSWORD",
"-e",
"KNOWLEDGE_ALLOWED_HOSTS",
"ghcr.io/to0wnn/knowledge:0.37.5"
],
"env": {
"KNOWLEDGE_UI_PASSWORD": "your-value",
"KNOWLEDGE_ALLOWED_HOSTS": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
KNOWLEDGE_ALLOWED_HOSTS envThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Runs on your computer; the tool list appears in your AI app after you install it.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified with the GitHub account To0wnn, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: KNOWLEDGE_UI_PASSWORD
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (0.37.5) reached the registry today.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Docker on your computer.
In the same category: Context7, Codebase Memory, Exa
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Connect AI agents to Exa for web search, content fetching, and multi-step research.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Your coding agents share one memory and hand work to each other across your own PCs — and you steer them from your phone. Self-hosted, plain Markdown.
Works with Claude Code, Codex and Antigravity (agy, Gemini) on Linux, macOS and Windows. Made for solo developers and homelabbers with two or more PCs and two or more agents who want their notes to stay on their own server.
Made-up demo notes from demo/ .
You can use it in two layers. Memory is the server plus one agent: five minutes, nothing else on your PCs. Cockpit adds the companion on each PC, so tasks run as workers and you can chat and approve from your phone.
You need Docker and about 2 GB RAM on the server, and git plus Python 3.9 or newer on each PC.
1. Run the server.
git clone https://github.com/To0wnn/knowledge && cd knowledge
mkdir data && echo "KNOWLEDGE_UI_PASSWORD= " > .env docker compose up -d
2. Get the first token. The first start makes one admin token and prints it once, with the next steps:
docker compose logs knowledge
Tokens for more devices: open http://localhost:8766/ui, sign in with the password and use the admin page (Admin); it shows the install line with your server address filled in.
3. Connect an agent on the same PC:
curl -fsSL https://raw.githubusercontent.com/To0wnn/knowledge/main/install.sh | sh # Linux, macOS
irm https://raw.githubusercontent.com/To0wnn/knowledge/main/install.ps1 | iex # Windows
It finds Claude Code, Codex and agy, asks y/n for each, and asks for the server address (http://localhost:8766) and the token. Run the same line again later to update. Only the plugin, without the companion (a work laptop, an SSH server): add -s -- --plugin-only after sh (docs/clients.md).
4. Try it. Tell Claude Code: *"save to knowledge: we deploy with ./deploy.sh"* (the installer turns Claude's own local auto-memory off, so it writes a memo on the server). Then start Codex (or agy), on this pc or another, and ask *"how do we deploy?"*. It answers from the shared memory.
More than one PC? Put the server behind HTTPS (a reverse proxy) and add its host:port to KNOWLEDGE_ALLOWED_HOSTS in .env; then run the install line on every PC with a token per device. Over plain HTTP the password and tokens cross the network readable. All settings: docs/server.md.
The install line also sets up the companion, a small local service on each PC (127.0.0.1:47321, starts at logon). With it:
To use it from your phone, the server must be reachable from the phone over HTTPS. Link a project folder once by asking your agent to run the skill knowledge-init.
Each of these is good at its own part; knowledge is the one that combines shared memory, hand-overs and a phone cockpit across several agents and PCs.
| Tool | What it does well | Where knowledge differs |
|---|---|---|
| claude-mem | Automatic session memory for Claude Code, local | One server for Claude Code, Codex and agy on all your PCs; plain Markdown you edit |
| basic-memory | Local Markdown knowledge base over MCP | Adds shared multi-PC serving, house-rule lint, duplicate checks and agent hand-overs |
| Happy, Omnara, Claude Code Remote Control | Steer a running agent session from your phone | Also memory and tasks between agents; self-hosted, no third-party relay |
| Conductor, Superset | Run parallel agents in worktrees on one Mac or desktop | Workers on any of your PCs (Linux, macOS, Windows), started from a shared task list |
| Vibe Kanban | Kanban board that runs coding agents in worktrees | Tasks are lines in your notes, agents hand them to each other, steered from the phone |
.env) and desktop notifications in an open browser tab; no phone push without one of those (docs/server.md).Known gaps: docs/ROADMAP.md.
server/): Python in one Docker container, MCP over streamable HTTP plus the web UI. All notes sit in memory; search and embeddings (EmbeddingGemma, ONNX) run locally, nothing leaves the machine.data/, with a MEMORY.md index per project, a few house rules and a lint that keeps agent memory findable and free of duplicates.plugin/): one folder that installs in Claude Code, Codex and agy: the MCP server, session-start context, hand-over checks each turn, and development skills. Tokens live in the OS keyring.- open until [ , ] from , start ...: ); the server decides when it may start and gives it to one machine only.clients/, plugin/companion): pulls tasks, actions and chat messages from the server; the server never connects to your PCs.| Page | Contents |
|---|---|
| server.md | Running the server, .env settings, proxy sign-in, notifications |
| clients.md | The installer, updates, linking folders, Windows, skills, usage limits, secret guard |
| memory.md | MCP tools, session start, projects, lint, duplicates, secrets, search quality |
| tasks.md | Task lines, leases and nonces, results, workers, usage limit, mission map |
| companion.md | The companion, machines, own devices, remote control, YOLO safety |
| chats.md | Agents (what needs you, what runs, chats) and approvals |
| voice.md | Speaking chat messages: set up speech to text |
| web-ui.md | Views, routes, graph, installing as an app (PWA, cookies) |
| security.md | The security model in one page |
| development.md | Tests, CI, plugin versions, screenshots |
| ROADMAP.md | Known gaps |
MIT, see LICENSE.
The server image includes the EmbeddingGemma model weights. Gemma is provided under and subject to the Gemma Terms of Use found at ai.google.dev/gemma/terms; its use is also subject to the Gemma Prohibited Use Policy. The weights are not modified.