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