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