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