lastseen score is an MCP server with 3 tools an agent can call, among them dependency_risk, schema_history, trust_score. It answers at https://score.lastseen.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 10 September 2026; the last check, on 19 October 2026, succeeded.
Trust scores and dated liveness/drift facts for MCP servers, from the lastseen.dev notary register.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
dependency_risk | An MCP server's dependencies and their mortality state (dead/dormant counts) from the register. Facts, not a score. Inputs: id |
schema_history | Dated schema/tool-count observations for an MCP server (a series when known): first_seen, last_observed, drift events. Facts from the register, not a score. Inputs: id |
trust_score | Derived trust score (0-100) for an MCP server, computed from the lastseen.dev register's dated observations by a published method. The score carries DEPTH (how many of 5 dimensions were computable) BOUND INTO the number as `display`, e.g. ' Inputs: id |
Every block below points at https://score.lastseen.dev/mcp. Pick your client and copy.
claude mcp add --transport http lastseen-score https://score.lastseen.dev/mcp
{
"mcpServers": {
"lastseen-score": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://score.lastseen.dev/mcp"]
}
}
}{
"mcpServers": {
"lastseen-score": {
"url": "https://score.lastseen.dev/mcp"
}
}
}{
"servers": {
"lastseen-score": {
"type": "http",
"url": "https://score.lastseen.dev/mcp"
}
}
}{
"context_servers": {
"lastseen-score": {
"url": "https://score.lastseen.dev/mcp"
}
}
}{
"mcpServers": {
"lastseen-score": {
"serverUrl": "https://score.lastseen.dev/mcp"
}
}
}{
"mcpServers": {
"lastseen-score": {
"url": "https://score.lastseen.dev/mcp"
}
}
}name: lastseen score
version: 0.0.1
schema: v1
mcpServers:
- name: lastseen score
type: streamable-http
url: https://score.lastseen.dev/mcp{
"mcpServers": {
"lastseen-score": {
"httpUrl": "https://score.lastseen.dev/mcp"
}
}
}{
"mcpServers": {
"lastseen-score": {
"type": "http",
"url": "https://score.lastseen.dev/mcp"
}
}
}{
"mcpServers": {
"lastseen-score": {
"url": "https://score.lastseen.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fscore.lastseen.dev%2Fmcp&type=streamable_http&id=lastseen-score&name=lastseen%20score
It answered our last check on 19 October 2026 in 223 ms. Over 6 checks since 10 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by lastseen.dev and served from score.lastseen.dev, the vendor's own domain: https://score.lastseen.dev/mcp.
3, as returned by the server's own tools/list on 11 September 2026: dependency_risk, schema_history, trust_score.
It answered our last check on 19 October 2026 in 223 ms. Over 6 checks since 10 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://score.lastseen.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: dev.lastseen. Endpoint host: score.lastseen.dev. ARD identifier: urn:air:dev.lastseen:mcp:score.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.