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