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Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.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)
Safe folder access for ChatGPT and Claude: read, write and search files, risky tools opt-in.
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.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
https://freerdc.sjaman.deno.net/mcpRun this in your terminal
claude mcp add --transport http freerdc https://freerdc.sjaman.deno.net/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"freerdc": {
"url": "https://freerdc.sjaman.deno.net/mcp"
}
}
}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": {
"freerdc": {
"type": "http",
"url": "https://freerdc.sjaman.deno.net/mcp"
}
}
}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.
ChatGPT connects only to servers on the internet:
https://freerdc.sjaman.deno.net/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
We have not read this server’s tool list yet; we check endpoints in rotation.
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 danielarif26, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
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.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (0.2.0) reached the registry 2 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
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.
Give ChatGPT and Claude access to the folders you choose — and nothing else.
FreeRDC is an MCP server for file work with AI assistants. It reads, writes, searches and edits files and documents inside the folders you approve, and refuses everything outside them. Anything that can run commands, click the screen or shut the machine down is off unless you turn it on.
Demo video · Website · Privacy · Listed on the official MCP Registry as io.github.danielarif26/freerdc
.. traversal and symlink escapes are rejected before any file is touched. Protected paths such as device keys are denied even inside a root.STOP file kill switch.freerdc-0.1.0.mcpb from Releases.Requires macOS and Node.js 22+. Details and privacy policy: mcpb/README.md.
Run the server locally and reach it privately through OpenAI Secure MCP Tunnel. Do not expose the local listener to the public internet. See docs/OPENAI-INTEGRATION.md and docs/DEPLOYMENT.md.
The hosted connector is in review for the ChatGPT app directory. Until it is listed, add it in ChatGPT developer mode with the MCP URL https://freerdc.sjaman.deno.net/mcp.
freerdc-agent-hosted.mjs from Releases. Requires Node.js 22+. node freerdc-agent-hosted.mjs connect --server https://freerdc.sjaman.deno.net/mcp --code YOUR_CODE --device-id my-mac --root /absolute/allowed/folder
node freerdc-agent-hosted.mjs run --device-id my-mac
The pairing code expires after about 10 minutes. The agent is a prebuilt binary; its source is not included in this repository.
Requires Node.js 22+, npm and Git.
npm ci
npm run build node packages/server/dist/src/cli.js --root /absolute/allowed/folder --port 8787
The server binds to 127.0.0.1 only, requires at least one explicit root, stores state under ~/.freerdc, and leaves process tools disabled. Create ~/.freerdc/STOP to activate the kill switch. Pick the narrowest folder that fits the task — never add credentials, caches or unrelated projects to a root.
macOS or Linux:
curl -fsSLo install.sh https://raw.githubusercontent.com/danielarif26/freerdc/main/install.sh
sh install.sh
Windows PowerShell:
Invoke-WebRequest https://raw.githubusercontent.com/danielarif26/freerdc/main/install.ps1 -OutFile install.ps1
.\install.ps1
The installers follow the mutable main branch. For higher assurance, review a commit or tag and pin it with FREERDC_REF= . Rerun with --uninstall (macOS/Linux) or -Uninstall (Windows) to remove an installer-managed copy.
| Package | Purpose |
|---|---|
@freerdc/protocol | Wire schemas, RPC contracts, errors, redaction, negotiation |
@freerdc/guard | Path containment, protected-path denylist, concurrency primitives |
@freerdc/agent | Filesystem, process policy, RPC dispatcher, authenticated connector |
@freerdc/server | MCP tools, HTTP host, OAuth, audit log, runtime CLI |
npm run typecheck && npm run build && npm test
SECURITY.md.Released under AGPL-3.0-or-later. See docs/EDITIONS.md for what the Community Edition includes.