SeenRelay
Avoid redundant expensive validation. CHECK recent evidence; OBSERVE fresh independent results.
| Endpoint | https://seenrelay.com/mcp (streamable-http) |
|---|---|
| Registry version | 0.3.10 |
| Now | 2 tools · grade A (95) · pin ts_f239fa1d6f197f71ad9fa2d198b3c316 · protocol 2025-06-18 |
| First / last listed | 2026-11-04 04:00 UTC / 2026-11-04 04:00 UTC |
| Grade over time | 2026-11-04: A (95), 2 tools |
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Tools: check_fact observe_fact
check_fact | Avoid a duplicate expensive read-only tool call before repeating source-backed validation, especially across an agent fleet. Use for repeated paid web search, metered scraping, browser/extraction, rate-limited APIs, duplicate API validation or multi-step validation when the caller already has a known value. Returns SAME_OBSERVED, CHANGED_OBSERVED, CONTESTED, STALE or UNKNOWN. Only SAME_OBSERVED ca params: fact*, known_value*, max_age_seconds |
observe_fact | After independently performing a fresh paid search, scrape, browser extraction, API read or other source-backed validation, deposit the observed result for later CHECKs. Returns accepted=true when a new observation is stored or deduplicated=true for a recognized retry/recent duplicate. Never OBSERVE hearsay. Optional Ed25519 proof establishes key possession and continuity, not truth or real-world params: fact*, value*, observed_at, observer_id, observer_proof, evidence_fingerprint, source_validator, idempotency_key |
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