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