Attester Oracle
by attester.dev in Security & trust
Verify PyPI and npm packages, symbols, and version diffs against real artifacts. Free, no account.
https://attester.dev/mcp/- Tools
- 4
- open to any client
- Uptime
- 79.3%
- last 30 days
- Response time
- 405 ms
- 499 ms slowest 5%
- Last check
- Failed
- 22 h ago, next in 2 h
Reliability
Latest check failed 22 h ago: Timed out
Status and outage history · Atom feed · Watch with other listings
How to connect
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"attester-oracle": {
"type": "http",
"url": "https://attester.dev/mcp/"
}
}
}4 tools
- attester_package_exists
Does this PyPI or npm package name really exist? Deterministic answer from the real published artifact, signed, with typosquat-adjacency flags on misses. Free: 25 calls/day per client IP, shared with the /demo/v1/* HTTP routes, reset 00:00 UTC. Higher volume: paid HTTP routes at…
- attester_symbol_exists
Does a function, class, or constant exist in this PyPI or npm package? Answer from the indexed artifact, with closest-match suggestions on misses. Free: 25 calls/day per client IP, shared with the /demo/v1/* HTTP routes, reset 00:00 UTC. Higher volume: paid HTTP routes at…
- attester_symbol_signature
Exact signature, structured params, docstring summary, and deprecation status for one symbol, resolved at a pinned version when given. Free: 25 calls/day per client IP, shared with the /demo/v1/* HTTP routes, reset 00:00 UTC. Higher volume: paid HTTP routes at…
- attester_version_diff
Symbol-level diff between two pinned versions of one package: added, removed, changed signatures, new deprecations, and a breaking/additive/neutral classification. Free: 25 calls/day per client IP, shared with the /demo/v1/* HTTP routes, reset 00:00 UTC. Higher volume: paid HTTP…
Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 22 h ago | Timed out | - | - |
| 2 days ago | Timed out | - | - |
| 4 days ago | Timed out | - | - |
| 4 days ago | Timed out | - | - |
| 5 days ago | Timed out | - | - |
Show 10 older checks
| 5 days ago | Passed | 200 | 407 ms |
| 6 days ago | Passed | 200 | 379 ms |
| 6 days ago | Passed | 200 | 422 ms |
| 7 days ago | Passed | 200 | 389 ms |
| 7 days ago | Passed | 200 | 442 ms |
| 8 days ago | Passed | 200 | 5.5 s |
| 8 days ago | Passed | 200 | 457 ms |
| 9 days ago | Passed | 200 | 487 ms |
| 10 days ago | Passed | 200 | 423 ms |
| 10 days ago | Timed out | - | - |