Trust scores and dated liveness/drift facts for MCP servers, from the lastseen.dev notary register.
Connect Remote server
claude mcp add --transport http score https://score.lastseen.dev/mcp
{
"mcpServers": {
"score": {
"url": "https://score.lastseen.dev/mcp"
}
}
}
{
"servers": {
"score": {
"type": "http",
"url": "https://score.lastseen.dev/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://score.lastseen.dev/mcp
Tools 3 found in our last check
trust_scoreWhen to call: before you connect to, install, wire into an agent, or recommend an MCP server, to check what the public record shows about whether it is still maintained. Pass the MCP schema-server id. Returns: JSON with trust_score (0 to 100 or null), display (score · depth · pr…
schema_historyWhen to call: before you rely on an MCP server's tools being stable, e.g. you are about to integrate it, pin tool names, or check whether the tool list changed under the same server id. Returns: dated facts, not a score: first_seen, last_observed, drift_events, n, and observatio…
dependency_riskWhen to call: before you connect to or recommend an MCP server, when you care whether its declared dependencies were observed dead or dormant in the lastseen.dev register. Returns: dated facts, not a score: depends_on[], dead_dependency_count, dormant_dependency_count, n, proven…
Details
| Endpoint | https://score.lastseen.dev/mcp (Streamable HTTP) |
| First published | 28 Sep 2026 |
| Last updated | 28 Sep 2026 |
| Registry name | dev.lastseen/score |
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