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Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.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)
Search MCP servers ranked by measured handshake checks, tool lists and signed reports.
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
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Works in Claude on the web, desktop and mobile:
https://openforallofus.com/api/mcpRun this in your terminal
claude mcp add --transport http agora https://openforallofus.com/api/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"agora": {
"url": "https://openforallofus.com/api/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": {
"agora": {
"type": "http",
"url": "https://openforallofus.com/api/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://openforallofus.com/api/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 7, 2026
The publisher (openforallofus.com) is not the repo owner (dogrucanemek-alt); someone else may have listed it
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 0 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 (0.1.0) reached the registry 33 days 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.
Search for MCP servers, ranked by what was measured instead of what was voted.
Live at https://openforallofus.com. Agents can use it directly as an MCP server at https://openforallofus.com/api/mcp.
tools/list, nothing else. No tool is ever called./data/servers.csv, CC BY 4.0).Every number on the site is derived from the data files at build time; no page carries a hand-typed count.
scripts/katalog.mjs read the official MCP registry -> data/katalog.json
scripts/github.mjs repository signals (GitHub GraphQL) -> data/github.json scripts/probe.mjs handshake + tools/list per remote server -> data/probe.json scripts/build-index.mjs join, flag, derive counts -> data/index.json, data/facts.json web/ Next.js site, MCP endpoint, REST API tests/ report verification, claim guard, count consistency
data/ is not in git; rebuild it with the scripts.
npm install && npm --prefix web install
npm run catalog # ~6 min node scripts/github.mjs # needs a logged-in GitHub CLI UV_THREADPOOL_SIZE=64 node scripts/probe.mjs --fresh && UV_THREADPOOL_SIZE=64 node scripts/probe.mjs --retry node scripts/build-index.mjs npm test npm run dev # http://localhost:3000
UV_THREADPOOL_SIZE matters: Node resolves DNS on a four-thread pool by default, and thousands of dead domains starve it until live servers start timing out.
The probe sends agora-probe/0.1 (+https://openforallofus.com/probe), holds at most one connection per host, and gives each server 12 seconds. To stop the check against your endpoint or correct your page, open an issue or write to the address on /method.
Code: Apache-2.0 (see LICENSE). Measurements published on the site: CC BY 4.0. Registry descriptions belong to their publishers.