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The native tools this agent may see

GET
/v1/tools
curl --request GET \
  --url 'http://127.0.0.1:8080/v1/tools?include_hidden=false' \
  --header 'Authorization: Bearer <token>' \
  --header 'Deedglass-Version: 2026-10-01'

The tools of the Gate’s native connectors (the ones /mcp/native serves), named <connector>.<tool>, for SDKs and deedglass mcp serve: the built-ins and, since S18, the caller’s org’s own connectors of native types (postgres.*, REST connectors; up to 100; mcp_http connectors are served at /mcp/{connector} instead). Tools the active policy always denies to this agent are left out; include_hidden=true lists them too, with visibility: hidden (the same answer POST /v1/tools/resolve gives, so nothing secret). Every call is still decided by POST /v1/actions. An agent key with actions:execute.

Authorizations

Section titled “Authorizations”

Parameters

Section titled “Parameters”

Header Parameters

Section titled “Header Parameters”
Deedglass-Version
string
/^[0-9]{4}-[0-9]{2}-[0-9]{2}$/

The API version (YYYY-MM-DD). Leave it out to use your org’s pinned version (public routes use the latest). An unknown version is 400 api_version_invalid.

Query Parameters

Section titled “Query Parameters”
include_hidden
boolean

Also list the tools the policy always denies, with visibility hidden.

Responses

Section titled “Responses”

200

Section titled “200”

The tools, sorted by name. Not paginated (has_more is false).

Media typeapplication/json
object
object
required
string
Allowed value: list
data
required
Array<object>

The full Tool schema is in openapi.yaml.

object
has_more
required
boolean
next_cursor
required
string | null
policy_version
required

The enforced policy version (pv_…); null when no policy is active.

string | null
Example
{
  "object": "list",
  "data": [
    {
      "object": "tool",
      "name": "fake.echo",
      "connector": "fake",
      "title": "Echo",
      "description": "Returns its arguments.",
      "input_schema": {
        "type": "object",
        "properties": {
          "message": {
            "type": "string"
          }
        },
        "additionalProperties": false
      },
      "side_effect": "read",
      "visibility": "visible"
    }
  ],
  "has_more": false,
  "next_cursor": null,
  "policy_version": "pv_01k6w4a3d5f7h9k1n3q5s7v9x1"
}

Headers

Section titled “Headers”
Deedglass-Request-Id
string
/^req_[0-7][0-9a-hjkmnp-tv-z]{25}$/

This request’s id. Quote it to support; it matches error.request_id.

Deedglass-Version
string

The API version this response follows.

default

Section titled “default”

An error. Every error has this envelope; doc_url explains the code.

Media typeapplication/json
object
error
required
object
type
required
string
Allowed values: invalid_request_error authentication_error permission_error policy_error rate_limit_error api_error
code
required
string
Allowed values: invalid_api_key api_key_revoked api_key_expired agent_suspended agent_stopped org_stopped insufficient_scope policy_denied approval_required approval_expired budget_exceeded intent_required intent_invalid intent_replay tool_unknown connector_unavailable upstream_error timeout rate_limited idempotency_conflict validation_failed not_found conflict internal_error authentication_required method_not_allowed request_too_large unsupported_media_type invalid_json api_version_invalid idempotency_key_invalid idempotency_key_in_use service_unavailable session_expired csrf_failed insufficient_role login_link_invalid login_code_invalid last_owner policy_unavailable policy_invalid credentials_missing destination_blocked vault_unavailable upstream_auth_failed upstream_not_found upstream_rate_limited response_too_large statement_refused row_limit_exceeded database_role_unsafe database_not_ready witness_not_configured approval_decided already_countersigned approver_not_eligible self_approval approval_needs_person context_changed approval_unsatisfiable approval_link_invalid approval_link_review_only approver_unmapped stripe_live_key_refused stripe_livemode_detected upstream_approval_pending schedule_needs_approval action_executing from_denied undo_unavailable undo_plan_stale already_undone undo_conflict replay_too_large replay_window_invalid suggestion_stale shadow_slot_taken suggestion_decided observe_not_enabled pro_required
message
required

One or more calm sentences with the next step.

string
param
required

The request field, query parameter or header the error is about.

string | null
request_id
required
string
/^req_[0-7][0-9a-hjkmnp-tv-z]{25}$/
doc_url
required
string format: uri
diagnostics

On policy_invalid only. Each problem with its line, code and hint.

Array<object>

One finding about a policy file, with its position and the next step. Codes are stable and listed in docs/POLICY_ERRORS.md. In the policy_invalid error envelope each diagnostic also carries object: policy_diagnostic. The full PolicyDiagnostic schema is in openapi.yaml.

object
action

One agent action. Its sections mirror the deed’s. status is the one field an agent needs; state is the exact lifecycle state (docs/GATE.md). The Gate’s own responses (POST /v1/actions and its result report) add execution.result and witness.reasons; lists leave both out. The full Action schema is in openapi.yaml.

object
checks

On undo_unavailable only. Every check of the undo, each with its fix. Additive (S23).

Array<object>

One of the twelve safety checks (S23 §3.3). Available means no check failed. The full UndoCheck schema is in openapi.yaml.

object
Example
{
  "error": {
    "type": "invalid_request_error",
    "code": "not_found",
    "message": "There's no endpoint at GET /v1/helth. Did you mean /v1/health?",
    "param": null,
    "request_id": "req_01j9zr3m5k8q2w7x4t6v0b1c9d",
    "doc_url": "https://docs.deedglass.com/errors/not_found"
  }
}

Headers

Section titled “Headers”
Deedglass-Request-Id
string
/^req_[0-7][0-9a-hjkmnp-tv-z]{25}$/

This request’s id. Quote it to support; it matches error.request_id.

Deedglass-Version
string

The API version this response follows.