web-fetch — SemVer numbers only MCP Tool
web-fetch
(web fetch) is one of 31 tools on the
SemVer numbers only
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call web-fetch from your client
- Claude Code SemVer numbers only web-fetch run in your project directory
- Claude Desktop SemVer numbers only web-fetch ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor SemVer numbers only web-fetch ~/.cursor/mcp.json
- VS Code SemVer numbers only web-fetch .vscode/mcp.json
- Zed SemVer numbers only web-fetch ~/.config/zed/settings.json
- Windsurf SemVer numbers only web-fetch ~/.codeium/windsurf/mcp_config.json
- Cline SemVer numbers only web-fetch ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI SemVer numbers only web-fetch ~/.gemini/settings.json
- Grok SemVer numbers only web-fetch .mcp.json (in your project root)
- ChatGPT SemVer numbers only web-fetch Settings → Connectors → Advanced → Developer mode
- Claude.ai SemVer numbers only web-fetch Settings → Connectors → Add custom connector
- LangChain SemVer numbers only web-fetch pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http semver-parse https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/semver-parse/mcp
Other tools on this server
- semver-parse
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- 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
- calc-eval
- 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.