calc-eval — CRC8 hex, input discarded MCP Tool
calc-eval
(calc eval) is one of 31 tools on the
CRC8 hex, input 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 CRC8 hex, input discarded calc-eval run in your project directory
- Claude Desktop CRC8 hex, input discarded calc-eval ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor CRC8 hex, input discarded calc-eval ~/.cursor/mcp.json
- VS Code CRC8 hex, input discarded calc-eval .vscode/mcp.json
- Zed CRC8 hex, input discarded calc-eval ~/.config/zed/settings.json
- Windsurf CRC8 hex, input discarded calc-eval ~/.codeium/windsurf/mcp_config.json
- Cline CRC8 hex, input discarded calc-eval ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI CRC8 hex, input discarded calc-eval ~/.gemini/settings.json
- Grok CRC8 hex, input discarded calc-eval .mcp.json (in your project root)
- ChatGPT CRC8 hex, input discarded calc-eval Settings → Connectors → Advanced → Developer mode
- Claude.ai CRC8 hex, input discarded calc-eval Settings → Connectors → Add custom connector
- LangChain CRC8 hex, input discarded calc-eval pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http crc8-ok https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/crc8-ok/mcpOther tools on this server
- crc8-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.