https://mcp.coreclaw.com/mcp ↗
CoreClaw MCP Server enables AI applications to interact with the CoreClaw platform through the Model Context Protocol (MCP). Once connected, your AI agent can search for scrapers in CoreClaw Store, run them with custom parameters, and retrieve structured data — all through natural language conversations.
coreclaw is a remote MCP server published at mcp.coreclaw.com. It has been probed 7 times since 9/10/2026. It answered in 7 of them (100.0%), a near-uninterrupted record. Median response time is 1,222 ms, a delay an agent will notice. It exposes a broad tool surface of 42 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
list_proxy_regions — Chinese trigger text is identical to 20+ other toolsrerun_last_worker_run — Functionally overlaps with 'rerun_worker_last_run'export_last_worker_run_results — Redundant with 'export_worker_run_results'get_worker — Vague name that could refer to multiple worker-related actionsRisk: medium
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
Add this badge to your README — it updates automatically as measurements change.
[](https://mcpmetrics.io/servers/coreclaw-coreclaw)<a href="https://mcpmetrics.io/servers/coreclaw-coreclaw"><img src="https://mcpmetrics.io/badge/coreclaw/coreclaw/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
Sign up free to see| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-11 11:20:19 | Legacy | 404 | 2271 | 200 | 2295 | 2025-11-25 |
| 2026-09-11 09:28:19 | Legacy | 404 | 1363 | 200 | 1376 | 2025-11-25 |
| 2026-09-11 07:35:54 | Legacy | 404 | 1262 | 200 | 1326 | 2025-11-25 |
| 2026-09-11 05:44:28 | Legacy | 404 | 1131 | 200 | 1142 | 2025-11-25 |
| 2026-09-11 03:50:39 | Legacy | 404 | 1102 | 200 | 1102 | 2025-11-25 |
| 2026-09-11 01:59:45 | Legacy | 404 | 1214 | 200 | 1222 | 2025-11-25 |
| 2026-09-10 21:16:35 | Auth-gated | 401 | 336 | 401 | 327 | — |
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
The two probe legs separately: modern server/discover and legacy initialize.