`clip_update`

Update clip metadata

Update one exact Clip's title and/or description. Read that Clip first and pass its draft_revision; a stale token fails without overwriting newer human copy. This does not structurally edit the parent episode; choose render aspect ratio with render_create.

Surface: Default model and app

Product release 1dce717408a55fac1047e7d779177fa3ef8ede51
Public contract commit 1ce47f7857ae3d9b6933fe83d5c33de3ae5efc64
Public contract SHA-256 241d47d25e4b4c1dae9d2263793874d06fc4ba7bc3c78d4cf2bc63fbb32ed7dc
Captured 2026-09-24T16:39:30.100Z. Review or improve this contract on GitHub.

These blocks show the complete MCP descriptors captured from serving Rails. Security schemes and resource URIs can differ by connected host.

Default model descriptor

{
  "name": "clip_update",
  "title": "Update clip metadata",
  "description": "Update one exact Clip's title and/or description. Read that Clip first and pass its draft_revision; a stale token fails without overwriting newer human copy. This does not structurally edit the parent episode; choose render aspect ratio with render_create.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "clip_id": {
        "type": "string",
        "description": "Clip public ID."
      },
      "title": {
        "type": "string",
        "description": "Optional new title."
      },
      "description": {
        "type": "string",
        "description": "Optional new description."
      },
      "expected_revision": {
        "type": "string",
        "description": "Required opaque draft_revision from a fresh episode_read or binding receipt."
      },
      "idempotency_key": {
        "type": "string",
        "description": "Caller-stable key for safe retry."
      }
    },
    "required": [
      "clip_id",
      "expected_revision",
      "idempotency_key"
    ],
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": true,
    "openWorldHint": false
  },
  "securitySchemes": [
    {
      "type": "noauth"
    }
  ],
  "_meta": {
    "securitySchemes": [
      {
        "type": "noauth"
      }
    ]
  }
}

App descriptor

{
  "name": "clip_update",
  "title": "Update clip metadata",
  "description": "Update one exact Clip's title and/or description. Read that Clip first and pass its draft_revision; a stale token fails without overwriting newer human copy. This does not structurally edit the parent episode; choose render aspect ratio with render_create.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "clip_id": {
        "type": "string",
        "description": "Clip public ID."
      },
      "title": {
        "type": "string",
        "description": "Optional new title."
      },
      "description": {
        "type": "string",
        "description": "Optional new description."
      },
      "expected_revision": {
        "type": "string",
        "description": "Required opaque draft_revision from a fresh episode_read or binding receipt."
      },
      "idempotency_key": {
        "type": "string",
        "description": "Caller-stable key for safe retry."
      }
    },
    "required": [
      "clip_id",
      "expected_revision",
      "idempotency_key"
    ],
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": true,
    "openWorldHint": false
  },
  "securitySchemes": [
    {
      "type": "noauth"
    }
  ],
  "_meta": {
    "securitySchemes": [
      {
        "type": "noauth"
      }
    ]
  },
  "outputSchema": {
    "type": "object",
    "properties": {
      "clip_id": {
        "type": "string"
      },
      "revision": {
        "type": "integer"
      },
      "draft_revision": {
        "type": "string"
      },
      "stale_media": {
        "type": "boolean"
      },
      "already_applied": {
        "type": "boolean"
      },
      "blockers": {
        "type": "array",
        "items": {
          "type": "object"
        }
      }
    },
    "required": [],
    "additionalProperties": false
  }
}

Live Workspace descriptor

{
  "name": "clip_update",
  "title": "Update clip metadata",
  "description": "Update one exact Clip's title and/or description. Read that Clip first and pass its draft_revision; a stale token fails without overwriting newer human copy. This does not structurally edit the parent episode; choose render aspect ratio with render_create.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "clip_id": {
        "type": "string",
        "description": "Clip public ID."
      },
      "title": {
        "type": "string",
        "description": "Optional new title."
      },
      "description": {
        "type": "string",
        "description": "Optional new description."
      },
      "expected_revision": {
        "type": "string",
        "description": "Required opaque draft_revision from a fresh episode_read or binding receipt."
      },
      "idempotency_key": {
        "type": "string",
        "description": "Caller-stable key for safe retry."
      }
    },
    "required": [
      "clip_id",
      "expected_revision",
      "idempotency_key"
    ],
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": true,
    "openWorldHint": false
  },
  "securitySchemes": [
    {
      "type": "noauth"
    }
  ],
  "_meta": {
    "securitySchemes": [
      {
        "type": "noauth"
      }
    ]
  },
  "outputSchema": {
    "type": "object",
    "properties": {
      "clip_id": {
        "type": "string"
      },
      "revision": {
        "type": "integer"
      },
      "draft_revision": {
        "type": "string"
      },
      "stale_media": {
        "type": "boolean"
      },
      "already_applied": {
        "type": "boolean"
      },
      "blockers": {
        "type": "array",
        "items": {
          "type": "object"
        }
      },
      "workspace_binding": {
        "type": "object",
        "properties": {
          "schema": {
            "type": "string",
            "enum": [
              "bitterclip.workspace-binding.v2"
            ]
          },
          "mode": {
            "type": "string",
            "enum": [
              "live_workspace"
            ]
          },
          "project_id": {
            "type": "string"
          },
          "target_kind": {
            "type": "string",
            "enum": [
              "episode",
              "clip"
            ]
          },
          "target_id": {
            "type": "string"
          },
          "revision": {
            "type": "integer"
          },
          "draft_revision": {
            "type": "string"
          },
          "workspace_url": {
            "type": "string"
          },
          "output_id": {
            "type": "string"
          },
          "output_status": {
            "type": "string",
            "enum": [
              "missing",
              "stale",
              "rendering",
              "ready",
              "failed"
            ]
          },
          "output_revision": {
            "type": "integer"
          },
          "parent_episode_id": {
            "type": "string"
          }
        },
        "required": [
          "schema",
          "mode",
          "target_kind",
          "target_id",
          "revision",
          "draft_revision",
          "workspace_url",
          "output_status"
        ],
        "additionalProperties": false
      }
    },
    "required": [],
    "additionalProperties": false
  }
}

Errors

[
  "composition_not_found",
  "stale_composition_revision",
  "idempotency_conflict",
  "invalid_input"
]

Examples

[]