calc-eval — XML declaration shape, markup discarded MCP Tool
calc-eval
(calc eval) is one of 31 tools on the
XML declaration shape, markup 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 XML declaration shape, markup discarded calc-eval run in your project directory
- Claude Desktop XML declaration shape, markup discarded calc-eval ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor XML declaration shape, markup discarded calc-eval ~/.cursor/mcp.json
- VS Code XML declaration shape, markup discarded calc-eval .vscode/mcp.json
- Zed XML declaration shape, markup discarded calc-eval ~/.config/zed/settings.json
- Windsurf XML declaration shape, markup discarded calc-eval ~/.codeium/windsurf/mcp_config.json
- Cline XML declaration shape, markup discarded calc-eval ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI XML declaration shape, markup discarded calc-eval ~/.gemini/settings.json
- Grok XML declaration shape, markup discarded calc-eval .mcp.json (in your project root)
- ChatGPT XML declaration shape, markup discarded calc-eval Settings → Connectors → Advanced → Developer mode
- Claude.ai XML declaration shape, markup discarded calc-eval Settings → Connectors → Add custom connector
- LangChain XML declaration shape, markup discarded calc-eval pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http xml-decl-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/xml-decl-ok/mcpOther tools on this server
- xml-decl-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.