build.arca.mcp/arca-mcp-server
Arca
build.arca.mcp/arca-mcp-server did not answer the probe on 2026-10-03. Result: needs auth (HTTP 401).
Arca is a private data vault where your AI stores your structured data, semantic memory and skills.
needs auth probed 2026-10-03 · HTTP 401 · Bearer
Streamable HTTP error: Error POSTing to endpoint: {"error": "invalid_token", "error_description": "Authentication failed. The provided bearer token is invalid, - Endpoint
- https://mcp.arca.build (streamable-http)
- Host
- mcp.arca.build
- Website
- https://arca.build
- Registry
- active, updated 2025-12-15 · registry entry
- Reachable
- 1 of the last 2 probes
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:27 | needs auth | |||
| 2026-10-03 17:46 | timeout |
Badge
[](https://mcp-pulse.ulehla.dev/s/build.arca.mcp/arca-mcp-server)