AgentsKB MCP Server
Give Your AI Expert-Level Knowledge
Researched answers to any problem. Your AI, upgraded.
About this repository: AgentsKB is a hosted MCP server — there is no server
to build or run locally, and this repository contains no source code. It exists to
document the endpoint and to collect bug reports. Point your MCP client at the URL
below and you are done.
Installation
The server is hosted at https://mcp.agentskb.com/mcp-kb and speaks MCP over
streamable HTTP. No API key and no signup are required.
Claude Code
claude mcp add --transport http agentskb https://mcp.agentskb.com/mcp-kb
Add --scope user to make it available in every project instead of just the
current one. Verify the connection with:
Claude Desktop, Cursor, Cline, and other MCP clients
Add this to your client's MCP configuration file:
{
"mcpServers": {
"agentskb": {
"type": "http",
"url": "https://mcp.agentskb.com/mcp-kb"
}
}
}
Config file locations:
| Client | File |
|---|
| Claude Code (per-project) | .mcp.json in the project root |
| Claude Code (global) | ~/.claude.json |
| Claude Desktop | claude_desktop_config.json |
| Cursor (global) | ~/.cursor/mcp.json |
| Cursor (per-project) | .cursor/mcp.json in the project root |
Cursor does not use the type field — for Cursor, list url on its own.
Some older clients do not support remote HTTP servers and only launch local
processes. If yours is one of them, bridge to the endpoint with
mcp-remote:
{
"mcpServers": {
"agentskb": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.agentskb.com/mcp-kb"]
}
}
}
REST API (no MCP client)
The knowledge base is also reachable over plain HTTP, with no key:
curl -X POST https://agentskb-api.agentskb.com/api/free/ask \
-H "Content-Type: application/json" \
-d '{"question":"What is a PostgreSQL index scan?"}'
What makes us different
Your AI searches. We research. That's the difference.
- Dedicated research per question - not a side task while debugging
- Official sources only - docs, specs, RFCs
- Would rather not answer than guess wrong
| Tool | Arguments | Description |
|---|
ask_question | question*, domain, limit | Expert-quality answers with sources |
preflight_check | task*, depth | See what verified knowledge exists for your task |
search_questions | query*, domain, limit | Browse Q&As by topic |
get_stats | — | Coverage metrics |
consult_taxonomy | path, depth | Navigate the knowledge taxonomy |
check_prerequisites | domain* | Foundational topics to understand first |
get_lockfile_status | — | Check whether strict/pinned-answer mode is active |
* required. question and query expect a full natural-language question —
bare keywords such as mysql are rejected.
The server also exposes two resources: agentskb://context/current (detected
project stack) and agentskb://context/prompt (a system-prompt fragment for
that stack).
Coverage
55,000+ Q&As across 287 domains. The deepest coverage today is:
- Databases and ORMs: PostgreSQL, Prisma, Drizzle
- Frameworks: Next.js, NextAuth, Vue
- Infrastructure and tooling: Docker, Bash, nginx, Git
Call get_stats for live counts, or consult_taxonomy to browse the full
domain list.
Coverage is uneven and still growing. If you ask about a topic that is not yet
covered, the server queues it for research and replies
Topic '<name>' research queued instead of returning an answer — ask again
later.
Reporting bugs
Open an issue on this repository:
https://github.com/Cranot/agentskb-mcp/issues
License
MIT