Documentation

tool_registry

tool_registry MCP tool reference, parameters, return type, and safety hints.

npm

What it does

Returns the available public tools, signatures, and safety metadata.

Signature(names?: string[] | null, summary?: boolean, safety_filter?: string | null) => Record<string, unknown>
read-only

Read-only. This is appropriate for inspection, reporting, diagnostics, and first-pass agent answers.

When to use it

Use this section to decide whether the tool fits the user request before calling it.

Use it when an agent needs to inspect the ledger or answer a question without changing records.

Before calling

Agents should gather these facts or confirmations first.

1

No required inputs are needed, but date, status, asset, and account filters should still be explicit when the user cares about scope.

Parameters

Required inputs are marked clearly. Optional inputs can usually be omitted unless the workflow needs them.

namesoptional
string[] | null

Input used by this tool.

Default: null
summaryoptional
boolean

Boolean switch for this workflow.

Default: false
safety_filteroptional
string | null

Input used by this tool.

Default: null

Agent call shape

Use the exact tool name and pass arguments as structured JSON through the MCP client.

tool_registry

Copy this shape into agent instructions, evals, or MCP client tests.

{
  "tool": "tool_registry",
  "arguments": {}
}

Metadata