calc-eval — MD5 hex, input discarded MCP Tool
calc-eval
(calc eval) is one of 31 tools on the
MD5 hex, input discarded
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call calc-eval from your client
- Claude Code MD5 hex, input discarded calc-eval run in your project directory
- Claude Desktop MD5 hex, input discarded calc-eval ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor MD5 hex, input discarded calc-eval ~/.cursor/mcp.json
- VS Code MD5 hex, input discarded calc-eval .vscode/mcp.json
- Zed MD5 hex, input discarded calc-eval ~/.config/zed/settings.json
- Windsurf MD5 hex, input discarded calc-eval ~/.codeium/windsurf/mcp_config.json
- Cline MD5 hex, input discarded calc-eval ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI MD5 hex, input discarded calc-eval ~/.gemini/settings.json
- Grok MD5 hex, input discarded calc-eval .mcp.json (in your project root)
- ChatGPT MD5 hex, input discarded calc-eval Settings → Connectors → Advanced → Developer mode
- Claude.ai MD5 hex, input discarded calc-eval Settings → Connectors → Add custom connector
- LangChain MD5 hex, input discarded calc-eval pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http md5-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/md5-ok/mcpOther tools on this server
- md5-ok
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- web-fetch
- fetch-status
- github-repo-shape
- weather-hint
- memory-key-count
- file-path-ok
- browser-url-ok
- think-steps
- search-query-len
- hn-front-count
- lib-docs-hint
- playwright-url-ok
- figma-url-shape
- jira-key-shape
- geo-hint
- wiki-title-ok
- agent-tool-index
- people-search-index
- agent-ads-index
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.