# Skill of Skills (slim)

> Skill of Skills, an MCP server by skills.911fund.io, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Quality-ranked, cross-platform directory of AI coding skills, plugins and MCP servers.

- Full: https://www.anchorterminal.com/tools/911fund-directory.md (~850 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/tools/911fund-directory.json · canonical https://www.anchorterminal.com/tools/911fund-directory
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05

# Skill of Skills

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by skills.911fund.io (https://skills.911fund.io)
- Listed because: It's published in the registry under skills.911fund.io, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Quality-ranked, cross-platform directory of AI coding skills, plugins and MCP servers.

## Facts

- MCP registry: `io.911fund.skills/directory` 3.11.0
- Endpoint: https://skills.911fund.io/api/mcp (streamable HTTP)
- Source: https://github.com/the911fund/skill-of-skills
- Website: https://skills.911fund.io
- GitHub stars: 64
- Registry entry updated: 2026-09-17

## Tools

- Tools it lists (6, about 3,509 tokens of context, `tools/list` without credentials over MCP 2026-07-28, checked 2026-10-04 22:25 UTC):
  - `search_skills` (read-only): Full-text search over the Skill of Skills directory (AI coding skills, plugins, MCP servers across Claude Code, Cursor, Codex, Windsurf, Cline). Results are…
  - `get_skill` (read-only): Full quality profile for one tool by slug (slugs come from search_skills / get_collection): score breakdown, structural signals, risk level and reasons,…
  - `compare_tools` (read-only): Side-by-side quality profiles for 2–5 tools by slug. Same fields as get_skill; ordering follows the request, not rank.
  - `list_collections` (read-only): The curated buyer-intent collections (e.g. mcp-servers, testing-qa, browser-automation). Use get_collection for the ranked tools inside one.
  - `get_collection` (read-only): Quality-ranked tools inside one curated collection. Critical-risk tools are excluded by default (risk_filter); every result carries risk_level and risk_reasons.
  - `demand_pulse` (read-only): Public, k-anonymous demand signal from the directory: trending searches, most-saved and most-installed tools. Aggregates only — sourced from ≥5 distinct…
- How its tools read to an agent (0 errors, 4 warnings, 0 notes, about 3,509 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):
  - warn TC11 compare_tools: its one parameter, slugs, has no description
  - warn TC11 get_collection: 2 parameters without a description: limit, slug
  - warn TC11 get_skill: its one parameter, slug, has no description
  - warn TC11 search_skills: 1 parameter without a description: limit

- JSON: https://www.anchorterminal.com/api/v1/tools/911fund-directory.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming