{
  "schema_version": "1.0.0",
  "snapshot_at": "2026-07-26T20:02:00+08:00",
  "sources": [
    {
      "source_id": "agent-skills-spec",
      "name": "Agent Skills specification",
      "url": "https://agentskills.io/specification",
      "source_kind": "specification",
      "publisher_model": "Open compatibility specification; it defines a valid package but does not list candidates.",
      "adapter": "reference_only",
      "automated": false,
      "cadence_days": 30,
      "review_mode": "standard",
      "can_supply_primary_artifact": false,
      "popularity_signals": [],
      "freshness_signals": [
        "specification revision"
      ],
      "limitations": "Format compliance is not evidence of usefulness, maintenance, or safety.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://agentskills.io/specification"
      ],
      "schedule": {
        "source_id": "agent-skills-spec",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-25",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "skills-sh",
      "name": "skills.sh",
      "url": "https://skills.sh/",
      "source_kind": "telemetry_index",
      "publisher_model": "Skills remain at GitHub or a well-known URL; CLI install telemetry adds them to the index.",
      "adapter": "skills_cli",
      "automated": true,
      "cadence_days": 1,
      "review_mode": "discovery_only",
      "can_supply_primary_artifact": false,
      "popularity_signals": [
        "deduplicated installs",
        "24-hour trending installs",
        "hot hourly change",
        "official owner list"
      ],
      "freshness_signals": [
        "skill content hash through the authenticated API",
        "source repository state"
      ],
      "limitations": "Install telemetry measures demand, not successful use; skills.sh explicitly does not guarantee quality or safety.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://skills.sh/docs",
        "https://skills.sh/docs/api",
        "https://skills.sh/audits"
      ],
      "schedule": {
        "source_id": "skills-sh",
        "last_verified": "2026-07-26",
        "due_on": "2026-07-27",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "github-skill-search",
      "name": "GitHub Skill Search",
      "url": "https://cli.github.com/manual/gh_skill_search",
      "source_kind": "open_code_search",
      "publisher_model": "Authors publish SKILL.md folders in public GitHub repositories; GitHub searches the files directly.",
      "adapter": "gh_skill_search",
      "automated": true,
      "cadence_days": 1,
      "review_mode": "enhanced",
      "can_supply_primary_artifact": true,
      "popularity_signals": [
        "repository stars"
      ],
      "freshness_signals": [
        "repository pushed_at",
        "skill path",
        "commit history"
      ],
      "limitations": "Code Search needs authentication, is rate-limited separately, and returns relevance rather than a quality ranking.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://cli.github.com/manual/gh_skill",
        "https://cli.github.com/manual/gh_skill_search",
        "https://docs.github.com/en/copilot/concepts/agents/about-agent-skills"
      ],
      "schedule": {
        "source_id": "github-skill-search",
        "last_verified": "2026-07-26",
        "due_on": "2026-07-27",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "anthropic-official",
      "name": "Anthropic skills",
      "url": "https://github.com/anthropics/skills",
      "source_kind": "official_collection",
      "publisher_model": "Anthropic publishes example and production-backed skills in one public repository.",
      "adapter": "github_repo",
      "automated": true,
      "cadence_days": 7,
      "review_mode": "standard",
      "can_supply_primary_artifact": true,
      "popularity_signals": [
        "skills.sh installs",
        "repository stars"
      ],
      "freshness_signals": [
        "repository pushed_at",
        "skill commit"
      ],
      "limitations": "Official authorship narrows provenance risk but does not replace install, function, effect, or workflow testing.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://github.com/anthropics/skills"
      ],
      "schedule": {
        "source_id": "anthropic-official",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-02",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "openai-catalog",
      "name": "OpenAI Skills Catalog",
      "url": "https://github.com/openai/skills",
      "source_kind": "official_collection",
      "publisher_model": "OpenAI publishes Codex skill packages in a public catalog repository.",
      "adapter": "github_repo",
      "automated": true,
      "cadence_days": 7,
      "review_mode": "standard",
      "can_supply_primary_artifact": true,
      "popularity_signals": [
        "skills.sh installs",
        "repository stars"
      ],
      "freshness_signals": [
        "repository pushed_at",
        "skill commit"
      ],
      "limitations": "The catalog is first-party for Codex, not a complete view of community demand or cross-agent compatibility.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://github.com/openai/skills"
      ],
      "schedule": {
        "source_id": "openai-catalog",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-02",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "github-awesome-copilot",
      "name": "GitHub awesome-copilot",
      "url": "https://github.com/github/awesome-copilot",
      "source_kind": "official_collection",
      "publisher_model": "GitHub hosts a community-contributed collection of instructions, agents, skills, and configurations.",
      "adapter": "github_repo",
      "automated": true,
      "cadence_days": 7,
      "review_mode": "enhanced",
      "can_supply_primary_artifact": true,
      "popularity_signals": [
        "repository stars",
        "contributors"
      ],
      "freshness_signals": [
        "repository pushed_at",
        "skill commit"
      ],
      "limitations": "Collection inclusion is curation, not proof that each contributed skill works in our environment.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://github.com/github/awesome-copilot",
        "https://docs.github.com/en/copilot/concepts/agents/about-agent-skills"
      ],
      "schedule": {
        "source_id": "github-awesome-copilot",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-02",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "claude-marketplaces",
      "name": "Claude plugin marketplaces",
      "url": "https://code.claude.com/docs/en/discover-plugins",
      "source_kind": "marketplace_protocol",
      "publisher_model": "Creators publish marketplace.json catalogs through GitHub, GitLab, other Git hosts, or remote URLs.",
      "adapter": "github_marketplace_search",
      "automated": true,
      "cadence_days": 7,
      "review_mode": "enhanced",
      "can_supply_primary_artifact": true,
      "popularity_signals": [
        "repository stars",
        "marketplace contributor activity"
      ],
      "freshness_signals": [
        "marketplace version",
        "git commit",
        "plugin source ref"
      ],
      "limitations": "A plugin may bundle hooks, agents, MCP servers, or executables beyond a portable SKILL.md; components must be separated before comparison.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://code.claude.com/docs/en/discover-plugins",
        "https://code.claude.com/docs/en/plugin-marketplaces"
      ],
      "schedule": {
        "source_id": "claude-marketplaces",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-02",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "clawhub",
      "name": "ClawHub",
      "url": "https://clawhub.ai/",
      "source_kind": "primary_registry",
      "publisher_model": "Creators upload versioned SKILL.md bundles directly to a public registry with search, stars, installs, and scans.",
      "adapter": "clawhub_api",
      "automated": true,
      "cadence_days": 1,
      "review_mode": "quarantine",
      "can_supply_primary_artifact": true,
      "popularity_signals": [
        "installs",
        "downloads",
        "stars",
        "versions"
      ],
      "freshness_signals": [
        "version created_at",
        "updated_at",
        "security scan timestamp"
      ],
      "limitations": "OpenClaw-specific metadata and powerful execution patterns can be incompatible or high-risk elsewhere; every candidate stays quarantined until source, permissions, and scripts pass review.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://docs.openclaw.ai/tools/clawdhub",
        "https://docs.openclaw.ai/clawhub/http-api",
        "https://docs.openclaw.ai/tools/skills"
      ],
      "schedule": {
        "source_id": "clawhub",
        "last_verified": "2026-07-26",
        "due_on": "2026-07-27",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "voltagent-awesome",
      "name": "VoltAgent awesome-agent-skills",
      "url": "https://github.com/VoltAgent/awesome-agent-skills",
      "source_kind": "curated_list",
      "publisher_model": "Maintainers and contributors curate links to official and community Agent Skills.",
      "adapter": "github_repo",
      "automated": true,
      "cadence_days": 14,
      "review_mode": "discovery_only",
      "can_supply_primary_artifact": false,
      "popularity_signals": [
        "repository stars",
        "contributor activity"
      ],
      "freshness_signals": [
        "repository pushed_at",
        "linked source state"
      ],
      "limitations": "The collection warns that entries are curated but not audited; candidates must resolve to their original repositories.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://github.com/VoltAgent/awesome-agent-skills"
      ],
      "schedule": {
        "source_id": "voltagent-awesome",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-09",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "composio-awesome",
      "name": "Composio awesome-claude-skills",
      "url": "https://github.com/ComposioHQ/awesome-claude-skills",
      "source_kind": "curated_list",
      "publisher_model": "Maintainers accept community contributions and link or bundle Claude-oriented skills.",
      "adapter": "github_repo",
      "automated": true,
      "cadence_days": 14,
      "review_mode": "discovery_only",
      "can_supply_primary_artifact": false,
      "popularity_signals": [
        "repository stars",
        "pull-request activity"
      ],
      "freshness_signals": [
        "repository pushed_at",
        "linked source state"
      ],
      "limitations": "Some entries are links, some are copies, and some include adjacent plugin formats; provenance and duplication require manual resolution.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://github.com/ComposioHQ/awesome-claude-skills"
      ],
      "schedule": {
        "source_id": "composio-awesome",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-09",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "skillsmp",
      "name": "SkillsMP",
      "url": "https://skillsmp.com/",
      "source_kind": "broad_aggregator",
      "publisher_model": "The service indexes public SKILL.md files from GitHub and links back to their repositories.",
      "adapter": "manual_catalog",
      "automated": false,
      "cadence_days": 14,
      "review_mode": "discovery_only",
      "can_supply_primary_artifact": false,
      "popularity_signals": [
        "GitHub stars shown by the index"
      ],
      "freshness_signals": [
        "indexed update date",
        "linked repository activity"
      ],
      "limitations": "Very broad indexing maximizes recall but not precision; the service says it does not certify safety or quality.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://skillsmp.com/"
      ],
      "schedule": {
        "source_id": "skillsmp",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-09",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "skillsmd-dev",
      "name": "SkillsMD Registry",
      "url": "https://skillsmd.dev/",
      "source_kind": "broad_aggregator",
      "publisher_model": "A community registry indexes and ranks skills for multiple coding agents.",
      "adapter": "manual_catalog",
      "automated": false,
      "cadence_days": 30,
      "review_mode": "discovery_only",
      "can_supply_primary_artifact": false,
      "popularity_signals": [
        "registry installs",
        "trending movement"
      ],
      "freshness_signals": [
        "new and trending views",
        "linked source activity"
      ],
      "limitations": "Registry counts and contributor totals are discovery hints until reconciled with the original source and another demand signal.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://skillsmd.dev/"
      ],
      "schedule": {
        "source_id": "skillsmd-dev",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-25",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "skillmd",
      "name": "SkillMD",
      "url": "https://skillmd.com/",
      "source_kind": "broad_aggregator",
      "publisher_model": "An independent registry collects official and community Agent Skills and offers an installer.",
      "adapter": "manual_catalog",
      "automated": false,
      "cadence_days": 30,
      "review_mode": "discovery_only",
      "can_supply_primary_artifact": false,
      "popularity_signals": [
        "registry listing prominence"
      ],
      "freshness_signals": [
        "linked source activity"
      ],
      "limitations": "Registry labels and compatibility claims need confirmation against the original package and our target agent.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://skillmd.com/",
        "https://skillmd.com/docs"
      ],
      "schedule": {
        "source_id": "skillmd",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-25",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "mdskills",
      "name": "mdskills.ai",
      "url": "https://www.mdskills.ai/",
      "source_kind": "broad_aggregator",
      "publisher_model": "A community marketplace lists GitHub-hosted SKILL.md packages and provides a search CLI.",
      "adapter": "manual_catalog",
      "automated": false,
      "cadence_days": 30,
      "review_mode": "discovery_only",
      "can_supply_primary_artifact": false,
      "popularity_signals": [
        "marketplace listing"
      ],
      "freshness_signals": [
        "linked source activity"
      ],
      "limitations": "Marketplace inclusion is not an independent functional test; compare only after resolving the canonical repository.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://www.mdskills.ai/"
      ],
      "schedule": {
        "source_id": "mdskills",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-25",
        "overdue": false,
        "days_overdue": 0
      }
    },
    {
      "source_id": "officialskills",
      "name": "officialskills.sh",
      "url": "https://www.officialskills.sh/",
      "source_kind": "curated_list",
      "publisher_model": "VoltAgent maintains a directory focused on skills from official development teams.",
      "adapter": "manual_catalog",
      "automated": false,
      "cadence_days": 14,
      "review_mode": "discovery_only",
      "can_supply_primary_artifact": false,
      "popularity_signals": [
        "directory inclusion",
        "linked repository stars"
      ],
      "freshness_signals": [
        "linked source activity"
      ],
      "limitations": "Official-source curation is useful for provenance, but linked skills still require permission, compatibility, and outcome testing.",
      "last_verified": "2026-07-26",
      "evidence_urls": [
        "https://www.officialskills.sh/",
        "https://github.com/VoltAgent/awesome-agent-skills"
      ],
      "schedule": {
        "source_id": "officialskills",
        "last_verified": "2026-07-26",
        "due_on": "2026-08-09",
        "overdue": false,
        "days_overdue": 0
      }
    }
  ]
}