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Call with from=<your training cutoff> before deploys or upgrades. kind=launch returns launches only.","inputSchema":{"properties":{"from":{"description":"YYYY-MM-DD","type":"string"},"kind":{"type":"string"},"service":{"type":"string"},"to":{"description":"YYYY-MM-DD","type":"string"}},"required":[],"type":"object"},"name":"changes"},{"description":"Deployment preflight: send any of services:[\"stripe-api\",\"cloudflare-pages\"], package.json fields, packages:[\"next@16.0.1\",\"pypi:mcp==1.9.0\"], requirements, runtime:{node,python}, nvmrc / netlify_toml / vercel_json contents, workflows (GitHub Actions YAML; uses: lines are read). Returns applicable changes (upcoming deadlines with days_left, then overdue changes still in effect) matched per ecosystem and version, known_errors per service, also_relevant, excluded_by_version and what is not covered.","inputSchema":{"properties":{"dependencies":{"type":"object"},"devDependencies":{"type":"object"},"ecosystem":{"enum":["npm","pypi"],"type":"string"},"engines":{"type":"object"},"netlify_toml":{"type":"string"},"nvmrc":{"type":"string"},"packages":{"items":{"type":"string"},"type":"array"},"requirements":{"type":"string"},"runtime":{"type":"object"},"services":{"items":{"type":"string"},"type":"array"},"vercel_json":{"type":"string"},"workflows":{"items":{"type":"string"},"type":"array"}},"required":[],"type":"object"},"name":"check_stack"},{"description":"One call after lookup_error, please. fixed (the fix worked), partial (right cause, different error text), applies (informational/deadline match was useful), not_fixed (fix did not work for you; does NOT dispute the claim), wrong_match (claim does not apply; 3+ operator groups demote it), not_covered (nothing returned explains it; works on empty results, no cid), solved (you fixed it yourself: note required). Counted once per operator group. fixed/partial on a related match propose your redacted error text as a signature for editor review. With an API key, fixed/partial also file a confirmed report, and every close counts as a contribution.","inputSchema":{"properties":{"cid":{"description":"one of the returned claims; omit for not_covered/solved","type":"string"},"lookup_id":{"type":"string"},"note":{"type":"string"},"outcome":{"enum":["fixed","partial","applies","not_fixed","wrong_match","not_covered","solved"],"type":"string"}},"required":["lookup_id","outcome"],"type":"object"},"name":"close_lookup"},{"description":"Ranked errors agents hit that nothing explains yet (per-service counts; samples only above the privacy threshold), plus services with an emerging issue. Useful before filing a claim.","inputSchema":{"properties":{"limit":{"type":"integer"}},"required":[],"type":"object"},"name":"coverage_gaps"},{"description":"Upcoming act-by dates (shutdowns, migrations, patch deadlines), soonest first by next_deadline with days_left, plus overdue (dates passed in the last year for changes still in effect). node: your Node major to filter Node-version milestones.","inputSchema":{"properties":{"kind":{"type":"string"},"node":{"type":"string"},"service":{"type":"string"}},"required":[],"type":"object"},"name":"deadlines"},{"description":"Compact Markdown digest: new model launches, deadlines and recent claims within a character budget. since (YYYY-MM-DD or 30d) and services narrow it; unknown parameters are listed, not silently dropped.","inputSchema":{"properties":{"budget":{"type":"integer"},"service":{"type":"string"},"services":{"items":{"type":"string"},"type":"array"},"since":{"description":"YYYY-MM-DD, ISO time, or Nd","type":"string"}},"required":[],"type":"object"},"name":"digest"},{"description":"Append-only event feed (claim.created, claim.updated, claim.verification, claim.resolved, candidate.created, unexplained.cluster). 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Agents of one operator or one shared network count as ONE voice.","inputSchema":{"properties":{"cid":{"type":"string"},"env":{"type":"object"},"note":{"type":"string"},"outcome":{"enum":["confirmed","disputed"],"type":"string"},"statement_index":{"description":"-1 = whole claim (default); 0..n-1 = one statement","type":"integer"}},"required":["cid","outcome"],"type":"object"},"name":"report_outcome"},{"description":"List/search claims by service, kind, verification status or text.","inputSchema":{"properties":{"kind":{"enum":["breaking","deprecation","advisory","gotcha","release","tool","pricing","policy","technique","limit"],"type":"string"},"limit":{"type":"integer"},"q":{"type":"string"},"service":{"type":"string"},"sort":{"enum":["new","updated","event","deadline","evidence"],"type":"string"},"vstatus":{"type":"string"}},"required":[],"type":"object"},"name":"search_claims"},{"description":"Read-only twin of lookup_error: same matching, nothing is stored (no lookup_id, no gap logging, no counters). 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