# KOL.tools > Find apps, skills, MCP servers, agents, and workflows for creator work. English is the default language. The current capability catalog contains 20 KOL.tools entries assembled from official or named public sources, including 12 app profiles. KOL.tools has not independently tested every entry. Pricing entries are not live quotes, and resource order is not a ranking. Sponsored is a separate paid homepage placement and never changes organic order, Most Clicked, or comparison conclusions. Use the canonical KOL.tools profile URL when citing the current directory and include its last-checked date. Verify time-sensitive pricing, quotas, features, and contract terms with the vendor. Vendor submissions and payments require explicit human action and KOL.tools review; no automated purchase interface is provided. ## Machine-readable directory - [Catalog v3](https://kol.tools/catalog/v3.json): Current creator capability catalog covering apps, skills, MCP servers, agents, and workflows. - [Catalog v3 JSON Schema](https://kol.tools/catalog/v3.schema.json): Draft 2020-12 machine-readable contract for Catalog v3. - [Catalog v2](https://kol.tools/catalog/v2.json): Backward-compatible app catalog with profile depth, categories, stacks, comparisons, and Sponsored placements. - [Catalog v2 JSON Schema](https://kol.tools/catalog/v2.schema.json): Draft 2020-12 machine-readable contract for Catalog v2. - [Catalog v1](https://kol.tools/catalog/v1.json): Frozen legacy snapshot for existing strict consumers; use v3 for the current directory. - [Catalog v1 JSON Schema](https://kol.tools/catalog/v1.schema.json): Frozen Draft 2020-12 contract for Catalog v1. - [Methodology](https://kol.tools/methodology/): Evidence levels, update policy, correction rules, and commercial disclosure. ## Browse - [Most Clicked](https://kol.tools/leaderboard/): Human-readable current and frozen weekly rankings. The metric is eligible outbound CTA clicks deduplicated by observed IP for each tool and UTC week; it is not a quality score. - [Most Clicked API](https://kol.tools/api/leaderboard): Read-only public aggregate with the current snapshot, threshold, method version, eligible-entry count, and visible scores. It contains no raw IP addresses, contacts, submissions, or payment state. - [All capabilities](https://kol.tools/tools/): Search and filter the full creator capability directory. - [Skills](https://kol.tools/skills/): Reusable instructions for compatible agents. - [MCP servers](https://kol.tools/mcp/): Connections that give agents tools and context. - [Agents](https://kol.tools/agents/): AI workers for multi-step creator and builder tasks. - [Workflows](https://kol.tools/workflows/): Ready-made combinations for creator outcomes. - [Categories](https://kol.tools/categories/): Tasks and questions to verify. - [Tool stacks](https://kol.tools/collections/): Ready-made multi-tool workflows. - [Comparisons](https://kol.tools/compare/): Maintained scenarios and a two-tool comparison builder. ## Optional - [XML sitemap](https://kol.tools/sitemap.xml): Canonical indexable HTML pages. - [Terms of use](https://kol.tools/terms/): Directory and third-party information boundaries.