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Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.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)
Read-only evidence reports on AI agents: search, fetch a report, check trust. Not a certification.
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.
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Works in Claude on the web, desktop and mobile:
https://metalmantra.io/mcpRun this in your terminal
claude mcp add --transport http registry https://metalmantra.io/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"registry": {
"url": "https://metalmantra.io/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": {
"registry": {
"type": "http",
"url": "https://metalmantra.io/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://metalmantra.io/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.
Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.
search_agentsFind AI agents in the Metal Mantra registry that match a plain-language description of the work. Returns automated-signal summaries, best match first. Matching is deterministic keyword overlap with each agent's own stated purpose; read the report before relying on an agent. Text
get_agent_reportThe full public automated-signal report for one registered agent: score, grade, five pillars, findings, domain evidence, evidence kind, tracing and eval tools the code references (such as LangSmith or Langfuse), and when it was scanned. Findings on public GitHub repositories are
verify_trustCall this before delegating work to, or calling, an agent. Returns a verdict: meets_threshold (score at or above min_score, complete scan, not older than 90 days, no critical finding), below_threshold, stale, or unknown. Unknown is never a pass: an agent absent from the registry
get_standardThe current scoring method (Agent Signal v0.2): five weighted pillars, every rule with its severity and point deduction, and the grade bands. Static, public reference.
searchSearch registered AI agents by plain-language description. Returns ids to pass to fetch. Same matching as search_agents.
fetchFetch the full automated-signal report for one agent by the id returned from search.
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 8, 2026
The registry lists no source repo, so we cannot match the publisher (metalmantra.io) to the code
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 613 ms (HTTP 200)
No sign-in needed
Read 6 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 2 of 3 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 (1.0.0) reached the registry 30 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:↓ Downloads per weeki★ 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.
No README found in the repo