60 Second Setup
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Add researched technical knowledge to any AI. 39,827 Q&As across 244 domains.
Completely free No signup needed 20 req/sec rate limit
Choose Your Tool
Select your AI tool and follow the setup instructions
bash
# Add AgentsKB to Claude Code (free, no limits)
claude mcp add --transport http agentskb https://mcp.agentskb.com/mcp-kb
# Verify it's registered
claude mcp listNote: No signup or API key needed. Completely free.
Questions we can't answer are queued for research and may become part of our KB - anonymously.
Learn more
After Setup
Restart your tool, then ask: "What is PostgreSQL work_mem?"
Available Tools
ask_question, search_questions, get_stats
Or Use the REST API
For custom integrations, use our API directly - no signup required
cURL
curl -X POST "https://agentskb-api.agentskb.com/api/free/ask" \
-H "Content-Type: application/json" \
-d '{"question": "What is JWT refresh token pattern?"}'JavaScript
const res = await fetch('https://agentskb-api.agentskb.com/api/free/ask', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ question: 'What is JWT refresh token pattern?' })
});
const { answer, confidence, sources } = await res.json();
console.log(answer);API Endpoints
Ask a question
POST /api/free/ask Search Q&As
POST /api/free/search Get statistics
GET /api/free/stats Health check
GET /health Troubleshooting
"Connection Failed" in Claude Code
This is normal after adding MCP servers. Just restart Claude Code:
exit && claude AgentsKB not responding to questions
The MCP server needs a full restart to activate. Close and reopen your tool completely.
Want to remove AgentsKB?
For Claude Code:
claude mcp remove agentskb
For others: Remove the "agentskb" entry from your config file.
Rate limit exceeded
AgentsKB allows 20 requests per second per user. If you hit this limit, wait a moment and try again. There are no monthly quotas.