How do I connect an AI agent to Agent Toolbox?

Use the MCP streamable HTTP endpoint https://agenttoolbox.net/api/mcp.

Catalog › io.github.johngee518/agenttoolbox

Is Agent Toolbox reliable?

Reliable (measured) Yes. Faceabot measured Agent Toolbox 8 times: 100% of checks succeeded, including the last 8 in a row (last check 2026-10-19 20:05 UTC).

Last check: 2026-10-19 20:05 UTC · answered in 8455 ms · remote (no install)

En français : Fiable (mesuré). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Free, no-key MCP server: token estimates, JSON Schema conversion, MCP configs, tool search.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "agenttoolbox": {
      "url": "https://agenttoolbox.net/api/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"io.github.johngee518/agenttoolbox"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-19 20:05 UTC	✅ ok	—	8455 ms
2026-10-19 06:55 UTC	✅ ok	—	8046 ms
2026-10-18 14:25 UTC	✅ ok	—	5383 ms
2026-10-18 04:10 UTC	✅ ok	—	7683 ms
2026-10-17 20:15 UTC	✅ ok	—	4165 ms
2026-10-17 11:50 UTC	✅ ok	—	7808 ms
2026-10-17 04:10 UTC	✅ ok	—	7164 ms
2026-10-16 20:31 UTC	✅ ok	—	7330 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Find tools similar to Agent Toolbox →

Publisher of Agent Toolbox?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/io.github.johngee518/agenttoolbox.svg)](https://faceabot.com/tools/io.github.johngee518/agenttoolbox)

Data in JSON: /api/catalog?id=io.github.johngee518/agenttoolbox · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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