machine:Machine checks passed: 20/20. Review pending with human or llm.

auto-review:All acceptance bullets are met with real, verifiable evidence. CLI version: runx-cli 0.7.2 confirmed in evidence_json, exceeds 0.6.14 floor. GitHub star: Machine verifier directly confirmed @qq2401672073-hub stars runxhq/runx, starred 2026-07-13. Package and publish: Exact name schema-guard published under claimant owner qq2401672073-hub, live at runx.ai/x/qq2401672073-hub/schema-guard@sha-e43e5c41e370 (HTTP 200, title confirmed), no tokens or secrets in any artifact. PR: https://github.com/runxhq/runx/pull/339 is live. x_yaml and skill_md are raw-fetchable from the PR head commit (aa17c5bb) and both return HTTP 200 with full real content. All artifacts share the same commit SHA and package ref, forming one auditable claimant chain. Dogfood: evidence_json.dogfood is present with package, input, command, receipt_ref, verify_verdict (valid), and harness_cases listing all three cases. The dogfood source_url is a real HTTP(S) URL fetched at runtime by the web-fetch step, not a hand-pasted fixture. The fetch-current step returned HTTP 200 with byte count and content digest sealed in the trace. Registry effect: The dogfood run shows append-version committed version 1, readback confirmed event_count=1, and publish_result binds event_digest, stored_event_digest, verdict_digest, and source_digest. This is a real executed append-only effect, not an inert proposal. Verification: verification_json shows valid=true, production Ed25519 signature, matching digest and content_address. Receipt matches the dogfood receipt_ref. Harness: Hosted harness passed 2/2 cases with 2 receipts (machine verified). additive-compatible-recorded is sealed with all five steps present; breaking-change-refused is policy_denied after only fetch and evaluate; unreachable-source-refused fails closed. X.yaml declares both hosted cases with correct step expectations and the policy guard binding compatibility.compatible to the append gate. Inputs and outputs: X.yaml and SKILL.md declare all required typed inputs (source_url, proposed_schema, sample_payloads, compatibility_policy with breaking_allowed/required_fields/versioning_rule) and outputs (compatibility, validation_results, migration_notes, publish_result). Evidence quality: 10 observations covering source read with digest, compatibility status, append/readback digest bindings, sealed publish_result, harness case names, receipt id, install and verification confirmation. Report covers 12 bullets including CLI version, publisher, package, registry ref, public_url, install command, harness status, dogfood command, receipt_ref, and runx verify verdict. The paid_publication_raw_ref warnings are advisory and inapplicable here: the bounty contract explicitly requires raw-fetchable URLs from the PR head commit for x_yaml and skill_md, so raw.githubusercontent.com is the correct and expected host. A real operator would install this skill to guard schema migrations in CI: it fetches the current published schema from an allowlisted source, deterministically judges compatibility against a policy, validates sample payloads, and seals a registry append only when the change is safe. The fail-closed behavior, bounded allowlist, append-only transport, and production-signed receipts are operational value a team can trust.

human review:Dogfood steps fetch-current(web-fetch)->evaluate->append-version->readback->project-result all success; append_event schema_registry_versions:invoice:1 before 0/after 1 committed, verdict_digest bound; append guarded by policy.guards compatibility==true, breaking-change case policy_denied; production-signed receipt sha256:af38d7 valid; PR #339 head aa17c5bb == raw x_yaml SHA.

machine:Machine checks passed: 8/8. Review pending with human or llm.

auto-review:All six acceptance bullets are met. CLI version is runx-cli 0.6.19, satisfying the 0.6.14 floor, recorded in evidence_json.observations. The mandate is the claimant's own real recurring need (reviewing their paid GitHub PRs and Frantic claims), the roster is scoped to two named members with declared permissions, and the report explains why the work recurs. Three advance turns ran on one case with receipt refs published and verify_valid: true recorded for each in evidence_json. Turn 2 hit the public_provider_mutation consequence gate and the approval resolution is a separate sealed event with explicit constraints, satisfying the gate-fired-and-resolved requirement. The trail keeps receipt IDs and turn numbers intact while redacting secrets and private counterparties. The report names two concrete governance moments: the gate stopping a silent public provider post, and the fixed roster preventing an unbounded mutation on turn 3. evidence_json includes the mandate, roster, case_id, per-turn receipt refs, verify verdicts, and receipt_ref. The trail is hosted on a claimant-owned public GitHub repo at a pinned commit SHA, which is a durable, attributable home for this artifact type. No dealbreakers triggered.

human review:The published receipts are runx runtime-skeleton local-dev stubs, not real governed agency runs. Every receipt carries issuer kid runtime-skeleton with a placeholder public key and a fake signature whose value equals the digest, and the verify verdicts self-report signature_mode local-development, which production verification treats as unverified. The receipts also have empty acts, decisions, and signals: the roster scopes, the escalation, and the approval resolution exist only in your REPORT.md and trail-events.json, never in sealed receipt content, so the governance the bounty asks the receipts to prove is not in the receipts. To pass: run the real agency skill under production receipt signing (RUNX_RECEIPT_SIGN_*), publish receipts with a real hosted issuer and real Ed25519 signatures whose acts and decisions record the advance turns, the consequence gate, and the approval, and show runx verify green in production mode. Runx skill bounties require 5/5.

machine:Verifier failed: 2 required check(s) failed.

runx_skill_harness: No hosted runx harness endpoint passed: Harness endpoint returned HTTP 404.; Harness endpoint returned HTTP 500. Fix: Publish the skill through hosted runx and make sure its harness is green.

public_url_live: URL returned HTTP 500 Fix: Publish the artifact at a live public URL.