---
title: "List an agent's tools"
method: GET
path: "/v1/agents/{id}/tools"
tags: ["agents"]
---

# List an agent's tools

`GET /v1/agents/{id}/tools`

Lists the built-in and custom tools a V2 chat agent can resolve, each with its per-agent enabled state. Integration/connection tools are managed via the connections surface; use GET /v1/agents/{id}/connections for those.

## Path parameters

- `id` string, required — V2 chat agent id.

## Query parameters

- `workspace_id` string — Optional workspace override. If omitted, Conduit resolves the agent's workspace automatically.
- `source` 'builtin' | 'custom' — Filter to a single tool source. Omit for all.

## Response `200`

Tools resolvable by the agent with their enabled state

- object — With an agent id: tools resolvable by that V2 chat agent (built-in + custom), each with its per-agent enabled state. Without an agent id: the workspace's built-in tool catalog, each entry's `enabled` being the default a new agent inherits, plus a `connection_required` flag. Integration/connection tools are managed through the connections surface: use list_agent_connections (GET /v1/agents/{id}/connections) to see those.
  - `data` object[], required
    - `id` string, required — Underlying tool id (builtin or custom tool).
    - `name` string, required — Tool name the agent references, unique per source.
    - `source` 'builtin' | 'custom', required — `builtin` for a platform tool from the `tools` catalog, `custom` for a workspace custom code tool.
    - `description` string, required
    - `enabled` boolean, required — In the per-agent listing (an `id` was supplied), whether this tool is currently enabled for that agent. In the workspace catalog (no `id`), the default a new chat agent inherits before any per-agent override. Chat agents default to disabled (opt-in).
    - `domain` string, nullable, required — Built-in tool domain; null for custom tools.
    - `tags` string[], required
    - `language` 'python' | 'javascript', nullable, required — Custom tool runtime; null for built-in tools.
    - `connection_required` boolean — Built-in tool catalog only (no `id` supplied): true when the tool is backed by an external MCP/portal connection that must be set up before it works. Omitted from the per-agent listing.

## Other responses

- `400` — Invalid request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not found
- `429` — Rate limit exceeded

---

[API](https://skmtc.dev/conduit/apis/conduit-api.md) · [All operations](https://skmtc.dev/conduit/apis/conduit-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/conduit/conduit-api/revisions/3ad7e17f96ad/schema)
