query_issuer_registry — FaultKey · CausalLayer MCP Tool Read-only
query_issuer_registry
(query issuer registry) is one of 10 tools on the
FaultKey · CausalLayer
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call query_issuer_registry from your client
- Claude Code FaultKey · CausalLayer query_issuer_registry run in your project directory
- Claude Desktop FaultKey · CausalLayer query_issuer_registry ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor FaultKey · CausalLayer query_issuer_registry ~/.cursor/mcp.json
- VS Code FaultKey · CausalLayer query_issuer_registry .vscode/mcp.json
- Zed FaultKey · CausalLayer query_issuer_registry ~/.config/zed/settings.json
- Windsurf FaultKey · CausalLayer query_issuer_registry ~/.codeium/windsurf/mcp_config.json
- Cline FaultKey · CausalLayer query_issuer_registry ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI FaultKey · CausalLayer query_issuer_registry ~/.gemini/settings.json
- Grok FaultKey · CausalLayer query_issuer_registry .mcp.json (in your project root)
- ChatGPT FaultKey · CausalLayer query_issuer_registry Settings → Connectors → Advanced → Developer mode
- Claude.ai FaultKey · CausalLayer query_issuer_registry Settings → Connectors → Add custom connector
- LangChain FaultKey · CausalLayer query_issuer_registry pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http causallayer-mcp https://causallayer-mcp-demo.zykm9qkk7j.workers.dev/mcpOther tools on this server
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.