memory-key-count — ETag shape MCP Tool
memory-key-count
(memory key count) is one of 31 tools on the
ETag shape
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call memory-key-count from your client
- Claude Code ETag shape memory-key-count run in your project directory
- Claude Desktop ETag shape memory-key-count ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor ETag shape memory-key-count ~/.cursor/mcp.json
- VS Code ETag shape memory-key-count .vscode/mcp.json
- Zed ETag shape memory-key-count ~/.config/zed/settings.json
- Windsurf ETag shape memory-key-count ~/.codeium/windsurf/mcp_config.json
- Cline ETag shape memory-key-count ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI ETag shape memory-key-count ~/.gemini/settings.json
- Grok ETag shape memory-key-count .mcp.json (in your project root)
- ChatGPT ETag shape memory-key-count Settings → Connectors → Advanced → Developer mode
- Claude.ai ETag shape memory-key-count Settings → Connectors → Add custom connector
- LangChain ETag shape memory-key-count pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http etag-shape https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/etag-shape/mcpOther tools on this server
- etag-shape
- 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
- 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.