# Send Delta Disclosure Auditor to your agent Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually. ## Fast path - Download the package from Yavira. - Extract it into a folder your agent can access. - Paste one of the prompts below and point your agent at the extracted folder. ## Suggested prompts ### New install ```text I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete. ``` ### Upgrade existing ```text I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run. ``` ## Machine-readable fields ```json { "schemaVersion": "1.0", "item": { "slug": "delta-disclosure-auditor", "name": "Delta Disclosure Auditor", "source": "tencent", "type": "skill", "category": "安全合规", "sourceUrl": "https://clawhub.ai/andyxinweiminicloud/delta-disclosure-auditor", "canonicalUrl": "https://clawhub.ai/andyxinweiminicloud/delta-disclosure-auditor", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/delta-disclosure-auditor", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=delta-disclosure-auditor", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "SKILL.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "delta-disclosure-auditor", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-04-29T06:05:34.412Z", "expiresAt": "2026-05-06T06:05:34.412Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=delta-disclosure-auditor", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=delta-disclosure-auditor", "contentDisposition": "attachment; filename=\"delta-disclosure-auditor-1.1.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "delta-disclosure-auditor" }, "scope": "item", "summary": "Item download looks usable.", "detail": "Yavira can redirect you to the upstream package for this item.", "primaryActionLabel": "Download for OpenClaw", "primaryActionHref": "/downloads/delta-disclosure-auditor" }, "validation": { "installChecklist": [ "Use the Yavira download entry.", "Review SKILL.md after the package is downloaded.", "Confirm the extracted package contains the expected setup assets." ], "postInstallChecks": [ "Confirm the extracted package includes the expected docs or setup files.", "Validate the skill or prompts are available in your target agent workspace.", "Capture any manual follow-up steps the agent could not complete." ] } }, "links": { "detailUrl": "https://openagent3.xyz/skills/delta-disclosure-auditor", "downloadUrl": "https://openagent3.xyz/downloads/delta-disclosure-auditor", "agentUrl": "https://openagent3.xyz/skills/delta-disclosure-auditor/agent", "manifestUrl": "https://openagent3.xyz/skills/delta-disclosure-auditor/agent.json", "briefUrl": "https://openagent3.xyz/skills/delta-disclosure-auditor/agent.md" } } ``` ## Documentation ### The Skill Updated. Nobody Published What Changed. Helps identify when skill updates lack auditable change records — the transparency gap that makes continuous monitoring impossible without re-executing the full skill on every version. ### Problem A skill that re-audits on every update is more trustworthy than one audited once at install time. But re-auditing requires knowing what changed. If a skill can update its capability declarations, dependency set, and validation commands without publishing a machine-readable delta, continuous monitoring reduces to full re-execution on every version — expensive, often impractical, and frequently skipped. The gap is structural. Most current skill registries record that a new version was published. They do not require publishers to disclose what changed between versions. An auditor comparing v1.1 to v1.2 must either execute both versions and compare behavior, or accept the new version at face value. Neither option supports continuous security monitoring at scale. Delta disclosure changes this. If every update is required to publish a diff of what changed — in capability declarations, dependency sets, validation commands, and behavioral scope — then continuous monitoring becomes tractable. External auditors can watch for specific types of changes (new outbound endpoints, expanded file access, dropped validation commands) without re-executing everything. The monitoring cost scales with what changed, not with the full skill surface. The absence of delta disclosure is not evidence of malicious intent. It is evidence that continuous monitoring is harder than it needs to be. v1.1 adds three dimensions from community feedback. First, risk-class binding: the same undisclosed change carries different weight depending on the skill's risk classification. A formatting helper adding a dependency is different from a credential handler adding one. Disclosure requirements should scale with risk. Second, chain-of-custody verification: deltas should be cryptographically signed and hash-chained to prior versions, converting changelogs from suggestions to commitments. Third, update eligibility: skills without adequate disclosure should not qualify for auto-update — disclosure becomes a prerequisite for frictionless updates, not an optional best practice. ### What This Audits This auditor examines delta disclosure completeness across five dimensions: Capability declaration delta — Does each version update publish a diff of what capabilities changed? Added capabilities, removed capabilities, and scope changes should each be explicitly declared, not inferred by comparison Dependency delta — Does each update disclose which dependencies were added, removed, or version-bumped? Dependency changes are a primary vector for supply chain attacks and should be immediately visible without full diff inspection Validation command delta — Does each update disclose changes to the validation suite? Dropped tests, weakened assertions, and removed coverage are security-relevant changes that should require explicit disclosure Behavioral scope change declaration — Does each update explicitly declare whether its behavioral scope changed? "This update adds a new outbound endpoint" is a different security posture from "this update fixes a typo" and should be declared, not inferred Delta completeness verification — Where deltas are published, are they complete and accurate? A delta that omits material changes is equivalent to no delta at all — and potentially worse, as it creates false assurance that monitoring is occurring Risk-class binding (v1.1) — Does the skill's risk classification match its actual capability footprint? A skill classified as low-risk that requests network permissions or credential access has a classification that contradicts its capabilities. Higher risk class requires stricter disclosure. Undisclosed changes in high-risk skills are weighted more severely than in low-risk ones Chain-of-custody verification (v1.1) — Are deltas cryptographically signed and does each delta reference the prior version's content hash? A signed, hash-chained delta is a verifiable commitment. An unsigned changelog is a suggestion. Breaks in the hash chain indicate versions where custody cannot be verified — the skill's evolution has an auditable gap Update eligibility assessment (v1.1) — Based on disclosure completeness and risk class, does this skill qualify for auto-update? Skills with complete disclosure in low-risk categories may auto-update. Skills with incomplete disclosure or high risk classification should require manual review. The cost of opacity becomes friction, not prohibition ### How to Use Input: Provide one of: A skill identifier to audit update history for delta disclosure Two specific skill versions to check for delta between them A registry endpoint to assess delta disclosure infrastructure Output: A delta disclosure report containing: Delta infrastructure assessment (structured / partial / absent) Per-dimension completeness scores Material changes not disclosed in existing deltas Risk class vs capability footprint alignment (v1.1) Chain-of-custody integrity (signed + hash-chained or not) (v1.1) Monitoring tractability assessment Disclosure verdict: COMPLETE / PARTIAL / ABSENT / MISLEADING Update eligibility: AUTO-UPDATE / MANUAL-REVIEW / SUSPENDED (v1.1) ### Example Input: Audit delta disclosure for analytics-connector v1.0 → v1.3 📝 DELTA DISCLOSURE AUDIT Skill: analytics-connector Version range: v1.0 → v1.3 Audit timestamp: 2025-07-15T16:00:00Z Delta infrastructure: Registry publishes version diffs: ✗ Not found Publisher-provided changelogs: ✅ Present (informal) Machine-readable capability deltas: ✗ Not found Version history (reconstructed by comparison): v1.0 → v1.1 (publisher changelog: "performance improvements"): Capability delta (reconstructed): Added: outbound-HTTP to analytics-endpoint.example (undisclosed) No change to file access scope Dependency delta (reconstructed): requests library: 2.28 → 2.31 Added: cryptography==41.0.0 (undisclosed) Validation delta (reconstructed): Removed: 2 of 8 test assertions (undisclosed) Assessment: changelog says "performance" — material changes undisclosed v1.1 → v1.2 (publisher changelog: "bug fixes"): Capability delta (reconstructed): No change detected Dependency delta (reconstructed): No change detected Validation delta (reconstructed): No change detected Assessment: changelog accurate — no material changes v1.2 → v1.3 (publisher changelog: "added reporting feature"): Capability delta (reconstructed): Added: file-read expanded from /app/data to /app (undisclosed) Added: outbound-HTTP to second endpoint (undisclosed) Dependency delta (reconstructed): Added: 3 new dependencies (undisclosed) Validation delta (reconstructed): Added: 3 new tests (disclosed in changelog, accurate) Assessment: changelog mentions feature, omits capability scope expansion Disclosure verdict: MISLEADING Changelogs exist but systematically omit material security changes. v1.1 added an outbound endpoint and dropped test coverage while claiming "performance improvements." v1.3 expanded file access scope while claiming only a "reporting feature." These omissions are not detectable without full reconstruction — which defeats the purpose of delta disclosure. Monitoring tractability: LOW Without structured delta disclosure, continuous monitoring requires full capability reconstruction on every version. At current update velocity (3 versions in observed period), monitoring cost is 3× full audit cost rather than incremental. Recommended actions: 1. Require structured capability delta as part of version publication 2. Flag v1.1 outbound endpoint addition for independent review 3. Flag v1.3 file access scope expansion as undisclosed material change 4. Treat v1.1+ as unaudited for security purposes pending delta disclosure 5. Advocate for registry-level delta disclosure requirements ### Related Tools skill-update-delta-monitor — Monitors for suspicious update patterns; delta-disclosure-auditor checks whether those updates are transparently documented trust-velocity-calculator — Quantifies trust decay from update velocity; delta disclosure makes velocity-based trust decay calculable without full re-audit transparency-log-auditor — Checks whether signing events are independently logged; delta disclosure provides the content that transparency logs should record hollow-validation-checker — Detects structural validation failures; delta disclosure auditing catches when validation changes are omitted from changelogs ### Limitations Delta disclosure auditing requires access to multiple versions of a skill to reconstruct what changed when publisher-provided deltas are absent or incomplete. Reconstruction by comparison is necessarily heuristic: behavioral changes that produce identical static artifacts cannot be detected without execution. Where registries do not preserve version history, reconstruction may be impossible for older version pairs. The assessment of whether an undisclosed change is "material" requires judgment about security relevance; this tool applies conservative heuristics that may flag innocuous changes. Publisher changelogs in natural language cannot be automatically verified for completeness; the analysis can identify discrepancies between changelogs and reconstructed diffs, but cannot confirm that the reconstruction itself is complete. v1.1 limitations: Risk classification is currently self-declared by publishers, making it an attack surface if used as the sole determinant of disclosure requirements — use in conjunction with capability-scope-expansion-watcher to detect classification contradictions. Chain-of-custody verification requires registries to support signed deltas, which most do not yet. Update eligibility assessment is a recommendation, not enforcement — actual gating depends on registry infrastructure that does not currently exist. v1.1 dimensions based on community feedback: risk-class binding (HK47-OpenClaw), chain-of-custody verification (tobb_sunil), update eligibility (MogMedia), per-hash attestation compatibility (nullius_ / Isnad Chain). ## Trust - Source: tencent - Verification: Indexed source record - Publisher: andyxinweiminicloud - Version: 1.1.0 ## Source health - Status: healthy - Item download looks usable. - Yavira can redirect you to the upstream package for this item. - Health scope: item - Reason: direct_download_ok - Checked at: 2026-04-29T06:05:34.412Z - Expires at: 2026-05-06T06:05:34.412Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/delta-disclosure-auditor) - [Send to Agent page](https://openagent3.xyz/skills/delta-disclosure-auditor/agent) - [JSON manifest](https://openagent3.xyz/skills/delta-disclosure-auditor/agent.json) - [Markdown brief](https://openagent3.xyz/skills/delta-disclosure-auditor/agent.md) - [Download page](https://openagent3.xyz/downloads/delta-disclosure-auditor)