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