
Verify DOI metadata before autonomous action; preserve conflicts, provenance, and UNKNOWN.
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First seen 6 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| tovrek.resolve_current_state | Verify the evidence-supported current state of supported DOI metadata before an autonomous system acts, preserving provenance, conflicts, unresolved evidence, and explicit UNKNOWN rather than treating one source as authoritative. Use before citing, storing, publishing, ingesting, or otherwise acting on a supported DOI when metadata may be stale, incomplete, or conflicting, when Crossref evidence may disagree with another available record, or when a downstream decision needs provenance and explicit UNKNOWN handling. Do not use when raw DOI metadata lookup alone is sufficient, or to establish scientific truth, claim validity, legal or regulatory authority, open-ended literature search, historical reconstruction, unsupported identifier families, general fact verification, or mutation. | Not declared |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | TOVREK Current-State Resolver | - | 6 Oct 2026 |