generated: '2026-09-11' method: searched source: https://apis.io/.well-known/agent-skills/index.json discovery: index: https://apis.io/.well-known/agent-skills/index.json html: https://apis.io/skills/ schema: Agent Skills Discovery RFC v0.2.0 publisher: API Evangelist api: openapi/_original/apis-io-v1-openapi.yml note: 'Provider-published skills, saved verbatim. Every SKILL.md returned HTTP 200 from apis.io and is listed in the Agent Skills Discovery index — none of these were generated by this pipeline. The published set grew from 10 to 20 between 2026-08-10 and 2026-09-11; the ten added on this pass carry first_harvested: 2026-09-11. The `operations:` on each entry is a DERIVED mapping onto real operationIds in the contract (each id verified present); the skill files themselves describe the flow in prose.' skill_count: 20 previous_skill_count: 10 skills: - file: apis-io-discover-apis-io.md name: discover-apis-io type: claude-skill url: https://apis.io/skills/discover-apis-io/SKILL.md description: Discover the structure of the apis.io network — its subdomains, machine-readable catalogs, and content-negotiation conventions — so other skills can find APIs efficiently. operations: - search - file: apis-io-resolve-provider.md name: resolve-provider type: claude-skill url: https://apis.io/skills/resolve-provider/SKILL.md description: Turn a domain, URL, company name, or GitHub org into an apis.io provider slug, with its quality band and composite score. Use first whenever the user names a company rather than a catalog slug — which is almost always. operations: - resolveIdentifier operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-search-apis.md name: search-apis type: claude-skill url: https://apis.io/skills/search-apis/SKILL.md description: Find APIs in the apis.io catalog by keyword, capability, tag, or provider. operations: - search - listApis - listProviders - file: apis-io-fetch-api-spec.md name: fetch-api-spec type: claude-skill url: https://apis.io/skills/fetch-api-spec/SKILL.md description: Given an apis.io API URL or catalog entry, fetch the OpenAPI / AsyncAPI / Postman specification for that API. operations: - getApi - getApiArtifacts - getOpenapi - file: apis-io-find-api.md name: find-api type: claude-skill url: https://apis.io/skills/find-api/SKILL.md description: Find the right API for a task — search the catalog, inspect the best candidates, and recommend one. operations: - search - getApi - getProvider - file: apis-io-integrate-provider.md name: integrate-provider type: claude-skill url: https://apis.io/skills/integrate-provider/SKILL.md description: Onboard a provider end-to-end — read its onboarding and OpenAPI from the catalog and produce working calls. operations: - getProvider - getProviderOnboarding - getProviderArtifacts - getOpenapi - file: apis-io-discover-mcp-servers.md name: discover-mcp-servers type: claude-skill url: https://apis.io/skills/discover-mcp-servers/SKILL.md description: Find providers in the catalog that publish a public MCP server, so you can plug real tools into an agent. operations: - listMcpServers - getProvider - file: apis-io-discover-agent-skills.md name: discover-agent-skills type: claude-skill url: https://apis.io/skills/discover-agent-skills/SKILL.md description: Search the apis.io catalog for Agent Skills published by API providers — packaged SKILL.md files you can adopt directly. Use when the user wants ready-made skills for a vendor or capability rather than writing integration code. operations: - resolveIdentifier operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-find-artifact.md name: find-artifact type: claude-skill url: https://apis.io/skills/find-artifact/SKILL.md description: Search the apis.io catalog for any artifact type beyond OpenAPI — Arazzo workflows, Spectral rules, pricing plans, FinOps, rate limits, GraphQL, Postman collections, JSON Schemas, examples, and more. Use when the user wants governance, commercial, or workflow artifacts rather than an API contract. operations: - getProviderArtifacts - listApisJson - resolveIdentifier operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-agent-readiness-scan.md name: agent-readiness-scan type: claude-skill url: https://apis.io/skills/agent-readiness-scan/SKILL.md description: Check whether an API provider is ready for autonomous AI agents — machine-readable contracts, MCP servers, agent skills, llms.txt, agent-native access controls, and the operational signals an agent needs. Use when asked if an API is agent-ready, or to compare providers on agent readiness. operations: - resolveIdentifier operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-score-my-api.md name: score-my-api type: claude-skill url: https://apis.io/skills/score-my-api/SKILL.md description: Read a provider's apis.io quality score and the Kin Score rubric, then turn it into a ranked, do-this-next punch list of what to publish to move up a band. Use when someone wants to know how their own API rates and how to improve it. operations: - findSimilarProviders - getProviderArtifacts - getProviderEvidence - getProviderRating - resolveIdentifier operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-verify-provenance.md name: verify-provenance type: claude-skill url: https://apis.io/skills/verify-provenance/SKILL.md description: Check where an apis.io provider record's evidence came from — which artifacts the provider published first-party versus which apis.io derived — before citing a score or an artifact as fact. Use when accuracy matters, or when a provider disputes their rating. operations: - getProviderEvidence - resolveIdentifier operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-shortlist-vendors.md name: shortlist-vendors type: claude-skill url: https://apis.io/skills/shortlist-vendors/SKILL.md tier: pro description: Pro — Turn a single capability into a scored, compared vendor shortlist with a clear recommendation. operations: - search - compareProviders - getProviderRating - file: apis-io-assemble-api-stack.md name: assemble-api-stack type: claude-skill url: https://apis.io/skills/assemble-api-stack/SKILL.md tier: pro description: Pro — Design a capability stack from the catalog and export it as an adoptable APIs.json. operations: - recommendStack - exportStack - file: apis-io-audit-api-estate.md name: audit-api-estate type: claude-skill url: https://apis.io/skills/audit-api-estate/SKILL.md tier: pro description: 'Pro — Inventory, score, and gap a set of providers: what they publish, how they rate, and what is missing.' operations: - getProviderArtifacts - getProviderRating - gapAnalysis - file: apis-io-benchmark-against-peers.md name: benchmark-against-peers type: claude-skill url: https://apis.io/skills/benchmark-against-peers/SKILL.md description: Benchmark one API provider against its closest peers facet by facet — score, artifact coverage, and where it leads or trails. Use for competitive positioning or to justify an API investment. Pro tier, with a free fallback. operations: - compareProviders - findSimilarProviders - gapAnalysis - getProviderArtifacts - getProviderEvidence - getProviderRating - resolveIdentifier operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-explore-cohort.md name: explore-cohort type: claude-skill url: https://apis.io/skills/explore-cohort/SKILL.md description: Explore any slice of the API market as a scored cohort — an industry, topic area, region, or tag — with its members, their Kin Scores and agent readiness. Use to size a market, find the leaders in a category, or research a sector. operations: - compareCohorts - getCohort - getCohortCapabilities - getCohortRankings - getCohortScores - getCohortStats - listAreas - listCohorts - listIndustries - listRegions operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-company-readiness.md name: company-readiness type: claude-skill url: https://apis.io/skills/company-readiness/SKILL.md description: Read the demand side of the API market — what technologies a company is investing in, where it is thin, and which catalog providers are already in its stack. Use for account research, sales targeting, or to find where demand outruns supply. operations: - getCompanyGaps - getCompanyInsight - listInsightAdoption - listInsightCompanies - listInsightDimensions - matchCompanyProviders - resolveIdentifier operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-watch-providers.md name: watch-providers type: claude-skill url: https://apis.io/skills/watch-providers/SKILL.md description: Set up ongoing monitoring of the apis.io catalog using saved searches and lists — track a vendor set, get only what is new since last check, and watch for rating movement. Use for recurring vendor monitoring rather than one-off queries. Pro tier, with a free fallback. operations: - addToList - createList - createSavedSearch - deleteList - deleteSavedSearch - getList - listLists - listSavedSearches - resolveIdentifier - runSavedSearch - savedSearchNetNew operations_method: derived — every MCP tool name appearing verbatim in the skill body, mapped through the contract x-mcp-tool annotation to its operationId; each id verified present in openapi/_original/ first_harvested: '2026-09-11' - file: apis-io-track-api-changes.md name: track-api-changes type: claude-skill url: https://apis.io/skills/track-api-changes/SKILL.md tier: pro description: Pro — Monitor the catalog for providers added/updated and rating movement, for a chosen set. operations: - whatsChanged - findRatingMovers - getRatingHistory x-evidence: fetched: '2026-09-11' index_url: https://apis.io/.well-known/agent-skills/index.json index_status: 200 skill_files_fetched: 20 skill_files_status: 200 note: All twenty SKILL.md files were re-fetched on this pass; every one returned 200.