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Card snapshot

sombra.so · 2026-05-18 13:06:35 UTC · 60329981807c949c26e48ab0091b10f5610ff9700739a27f3e80a8eaf1c16a84

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "description": "Research library and knowledge management. Save, organize, and retrieve web content and notes.",
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain"
  ],
  "name": "Sombra",
  "authentication": {
    "schemes": [
      "Bearer"
    ]
  },
  "skills": [
    {
      "id": "list_workspaces",
      "name": "list_workspaces",
      "description": "List all workspaces you have access to, showing which one is currently active",
      "tags": [
        "workspaces",
        "meta"
      ]
    },
    {
      "id": "browse_collections",
      "name": "browse_collections",
      "description": "Browse your Sombra collections returning title, id and description",
      "tags": [
        "collections",
        "browse"
      ]
    },
    {
      "id": "read_collection",
      "name": "read_collection",
      "description": "Read the full content from a specific Sombra collection",
      "tags": [
        "collections",
        "read"
      ]
    },
    {
      "id": "list_inbox",
      "name": "list_inbox",
      "description": "List recent unsorted artifacts not in any collection",
      "tags": [
        "artifacts",
        "browse"
      ]
    },
    {
      "id": "save_url",
      "name": "save_url",
      "description": "Save a web page to your collection by URL",
      "tags": [
        "save",
        "web"
      ]
    },
    {
      "id": "fetch_artifact",
      "name": "fetch_artifact",
      "description": "Fetch a single artifact by ID",
      "tags": [
        "artifacts",
        "read"
      ]
    },
    {
      "id": "update_artifact",
      "name": "update_artifact",
      "description": "Update an artifact's metadata or content",
      "tags": [
        "artifacts",
        "update"
      ]
    },
    {
      "id": "create_artifact",
      "name": "create_artifact",
      "description": "Create a new note artifact with markdown content",
      "tags": [
        "artifacts",
        "create"
      ]
    },
    {
      "id": "delete_artifact",
      "name": "delete_artifact",
      "description": "Delete an artifact (archives it, content is preserved)",
      "tags": [
        "artifacts",
        "delete"
      ]
    },
    {
      "id": "list_archived",
      "name": "list_archived",
      "description": "List all archived (deleted) artifacts",
      "tags": [
        "artifacts",
        "archive"
      ]
    },
    {
      "id": "restore_artifact",
      "name": "restore_artifact",
      "description": "Restore a previously deleted artifact",
      "tags": [
        "artifacts",
        "restore"
      ]
    },
    {
      "id": "search_artifacts",
      "name": "search_artifacts",
      "description": "Search through all saved artifacts by title, content, or URL",
      "tags": [
        "search"
      ]
    },
    {
      "id": "move_artifact",
      "name": "move_artifact",
      "description": "Move a single artifact to a different collection",
      "tags": [
        "artifacts",
        "organize"
      ]
    },
    {
      "id": "bulk_move_artifacts",
      "name": "bulk_move_artifacts",
      "description": "Move multiple artifacts to a different collection in one operation",
      "tags": [
        "artifacts",
        "organize"
      ]
    },
    {
      "id": "remove_from_collection",
      "name": "remove_from_collection",
      "description": "Remove an artifact from a collection (moves it back to unsorted)",
      "tags": [
        "collections",
        "organize"
      ]
    },
    {
      "id": "create_collection",
      "name": "create_collection",
      "description": "Create a new collection to organize saved content",
      "tags": [
        "collections",
        "create"
      ]
    },
    {
      "id": "update_collection",
      "name": "update_collection",
      "description": "Update an existing collection's metadata",
      "tags": [
        "collections",
        "update"
      ]
    },
    {
      "id": "delete_collection",
      "name": "delete_collection",
      "description": "Delete a collection (archives it, artifacts are preserved)",
      "tags": [
        "collections",
        "delete"
      ]
    },
    {
      "id": "write_collection_context",
      "name": "write_collection_context",
      "description": "Write distilled context/summary to a collection",
      "tags": [
        "collections",
        "context"
      ]
    },
    {
      "id": "read_collection_context",
      "name": "read_collection_context",
      "description": "Read the distilled context/summary from a collection",
      "tags": [
        "collections",
        "context"
      ]
    }
  ],
  "url": "https://sombra.so/mcp",
  "version": "1.0.0",
  "provider": {
    "organization": "Sombra",
    "url": "https://sombra.so"
  }
}