> ## Documentation Index > Fetch the complete documentation index at: https://docs.prisme.ai/llms.txt > Use this file to discover all available pages before exploring further. # List the tools an attached MCP server exposes > Runs the server's `tools/list` and returns each advertised tool with the `canonical_name` the model calls it by (the name a `tool_permissions` rule must target to reach that tool), plus its `inputSchema` and `annotations` exactly as published. `canonical_name` is computed by the runtime's own naming helper: consume it, never derive it. Always `200` once the entry is resolved. `status` says whether the list could be fetched (`ok`), whether the caller has to connect to an OAuth-gated server first (`auth_required`, empty `items`), or whether the server did not answer (`unavailable`, empty `items`, `error`). Only `mcp` entries have capabilities: any other type is a `400`. The list is served from the same per-server cache the runtime uses, with the same rule: never cached for auth-bearing catalog entries. ## OpenAPI ````yaml /api-reference/agent-factory/swagger.yml get /v1/agents/{agentId}/tools/{toolId}/capabilities openapi: 3.0.3 info: version: 1.0.0 title: Agent Factory API description: | Public REST API for the Agent Factory workspace - agents, conversations, messages, tools, artifacts, sharing, ratings, and discovery. Powered by Prisme.ai's runtime; all endpoints are exposed under each workspace's webhook namespace. contact: name: Prisme.ai url: https://prisme.ai servers: - url: https://{host}/v2/workspaces/slug:agent-factory/webhooks description: Prisme.ai workspace webhooks variables: host: default: api.studio.prisme.ai description: API host (override for self-hosted or sandbox) security: - BearerAuth: [] - OrgApiKeyAuth: [] tags: - name: Agents description: Agent CRUD, discovery, AGENTS.md import/export. - name: Access description: Agent access bindings, sharing, and access requests. - name: ApiKeys description: Agent-scoped API key management (mint, revoke, rotate). - name: Publishing description: Publish or discard draft changes on an agent. - name: Ratings description: User ratings on published agents. - name: Profiles description: >- Agent profiles/presets catalog (simple, workflow, agent_light, agent_full, orchestrator). - name: Activity description: Activity feed for agents (events, errors, lifecycle changes). - name: Analytics description: Agent usage analytics (series + summary). - name: Conversations description: Conversations on an agent (CRUD, archive, star). - name: Messages description: Send messages to an agent (synchronous send + SSE stream). - name: Tasks description: Async task lifecycle (list, fetch, cancel, resolve, subscribe). - name: Artifacts description: Generated artifacts (files, code, content) attached to a task. - name: Shares description: Conversation, message, and artifact share-link snapshots. - name: A2A description: Agent-to-agent JSON-RPC 2.0 gateway (well-known agent.json + RPC). - name: Tools description: Per-agent tool catalogue (system tools, MCP servers, function tools). - name: Retention description: Per-agent and org-wide conversation retention policies. - name: Traces description: >- Execution traces of agent turns (editor debugging, `agent-factory:traces:read`). - name: Evaluations description: Agent evaluation runs and results. - name: Admin description: | GDPR operations called by the AI Insights admin screens. They require elevated permissions: the caller must be a platform administrator (`platformRole` `superadmin` or `root`). The export route also lets a user export their own data. Each route is rate limited to 10 calls per hour per caller. paths: /v1/agents/{agentId}/tools/{toolId}/capabilities: get: tags: - Tools summary: List the tools an attached MCP server exposes description: | Runs the server's `tools/list` and returns each advertised tool with the `canonical_name` the model calls it by (the name a `tool_permissions` rule must target to reach that tool), plus its `inputSchema` and `annotations` exactly as published. `canonical_name` is computed by the runtime's own naming helper: consume it, never derive it. Always `200` once the entry is resolved. `status` says whether the list could be fetched (`ok`), whether the caller has to connect to an OAuth-gated server first (`auth_required`, empty `items`), or whether the server did not answer (`unavailable`, empty `items`, `error`). Only `mcp` entries have capabilities: any other type is a `400`. The list is served from the same per-server cache the runtime uses, with the same rule: never cached for auth-bearing catalog entries. operationId: getAgentToolCapabilities parameters: - name: agentId in: path required: true schema: type: string maxLength: 64 - name: toolId in: path required: true schema: type: string maxLength: 128 responses: '200': description: Server tools, or the reason they could not be listed. content: application/json: schema: $ref: '#/components/schemas/ToolCapabilities' '400': description: The entry is not an MCP server. content: application/json: schema: $ref: '#/components/schemas/Error' '401': description: Authentication required. content: application/json: schema: $ref: '#/components/schemas/Error' '403': description: Forbidden. content: application/json: schema: $ref: '#/components/schemas/Error' '404': description: Tool not found. content: application/json: schema: $ref: '#/components/schemas/Error' '405': description: Method not allowed. content: application/json: schema: $ref: '#/components/schemas/Error' components: schemas: ToolCapabilities: type: object description: | Tools an MCP server attached to an agent exposes, as returned by `GET /v1/agents/{agentId}/tools/{toolId}/capabilities`. required: - status - items properties: status: type: string enum: - ok - auth_required - unavailable description: | `ok`: `items` is the server's list. `auth_required`: OAuth-gated server the caller is not connected to; `items` is empty. `unavailable`: the handshake or `tools/list` failed; `items` is empty and `error` carries the message. items: type: array items: $ref: '#/components/schemas/ServerTool' error: type: string description: Transport or JSON-RPC error message when `status` is `unavailable`. Error: type: object required: - error - message properties: error: type: string description: >- Stable PascalCase or SNAKE_CASE error code (e.g. AgentNotFound, VALIDATION_ERROR, FORBIDDEN, METHOD_NOT_ALLOWED). message: type: string description: Human-readable error message. details: type: object description: Optional structured context for the error. additionalProperties: true ServerTool: type: object description: | One tool advertised by an MCP server (`tools/list`), with the name the runtime exposes it under. required: - name - canonical_name properties: name: type: string description: >- Tool name exactly as the server advertises it (what `tools/call` receives). canonical_name: type: string pattern: ^[a-zA-Z0-9_-]{1,64}$ description: | `__` name the model calls the tool by, and the value a `tool_permissions.tools[].tool` rule must carry to target this tool. Both segments sanitised to `[A-Za-z0-9_-]`, the pair trimmed to 64 characters. Computed by the runtime; never derive it. description: type: string inputSchema: type: object additionalProperties: true description: | JSON Schema of the tool's arguments, as published. A `properties.action.enum` is the Prisme schema convention for several operations behind one tool; a rule may target one of them with `conditions: {action: ""}`. annotations: type: object nullable: true additionalProperties: true description: | MCP tool annotations as published (`readOnlyHint`, `destructiveHint`, …), `null` when the server publishes none. Forwarded raw; nothing is derived from them. securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: JWT description: | User-bound credential carrying an identity: either a session JWT or a user access token (`at:*`) generated from the user settings UI. Send as `Authorization: Bearer `. Org API keys (`iak_*`) are **not** accepted here - they carry no user identity. Use the `x-prismeai-api-key` header instead (see `OrgApiKeyAuth`). OrgApiKeyAuth: type: apiKey in: header name: x-prismeai-api-key description: | Organization API key (`iak_{orgSlug}_{uuid}`). Unlike `Authorization: Bearer`, this credential is **not** tied to a user identity - it is bound to the org and its effective access is defined by the scopes / permission rules attached to it (it can be restricted to a single project, or kept broader). For Agent Factory, these keys can be generated directly from the Agent Factory UI (in addition to the AI Governance settings). Send as `x-prismeai-api-key: iak_...`. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.