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