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