# Skill of Skills (remote · skills.911fund.io)

Quality-ranked, cross-platform directory of AI coding skills, plugins and MCP servers.

- Trust score: 68/100 (medium)
- Change this week: +5
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `skills.911fund.io`: 68/100 (this document), [markdown](https://verifymcp.io/servers/io-911fund-skills-directory/api-mcp.md), [page](https://verifymcp.io/servers/io-911fund-skills-directory/api-mcp)

## Channel facts

- Endpoint: `https://skills.911fund.io/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `3.8.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 6 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 611 tokens (~101/item across 6 items; 6 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 80/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 40% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http io-911fund-skills-directory https://skills.911fund.io/api/mcp
```

### Codex

```toml
[mcp_servers.io-911fund-skills-directory]
url = "https://skills.911fund.io/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-911fund-skills-directory": {
      "type": "remote",
      "url": "https://skills.911fund.io/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add io-911fund-skills-directory --url https://skills.911fund.io/api/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  io-911fund-skills-directory:
    url: "https://skills.911fund.io/api/mcp"
```

### Other

```json
{
  "mcpServers": {
    "io-911fund-skills-directory": {
      "type": "http",
      "url": "https://skills.911fund.io/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 66, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-29 (score 64, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 63, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 62)

First indexed and scored.

## MCP tools (6)

### `search_skills` (~161 tokens)

Search skills

Full-text search over the Skill of Skills directory (AI coding skills, plugins, MCP servers across Claude Code, Cursor, Codex, Windsurf, Cline). Results are ranked by the quality-first composite score, not popularity. By default only tools with quality ≥ 40 and risk below high are returned. Scores are evidence, not endorsements.

Input parameters:

- `include_high_risk` (boolean): Also return tools assessed high/critical risk (off by default)
- `limit` (integer)
- `min_tier` (string): Quality floor: curated ≥120, promising ≥80, experimental ≥40
- `platform` (string): Restrict to one client platform
- `query` (string, required): What capability you need, e.g. "postgres migrations"

### `get_skill` (~76 tokens)

Get skill profile

Full quality profile for one tool by slug (slugs come from search_skills / get_collection): score breakdown, structural signals, risk level and reasons, platforms, repo link. Direct lookups return any active tool regardless of risk — the risk assessment is part of the answer, not a filter here.

Input parameters:

- `slug` (string, required)

### `compare_tools` (~44 tokens)

Compare tools

Side-by-side quality profiles for 2–5 tools by slug. Same fields as get_skill; ordering follows the request, not rank.

Input parameters:

- `slugs` (array, required)

### `list_collections` (~42 tokens)

List collections

The curated buyer-intent collections (e.g. mcp-servers, testing-qa, browser-automation). Use get_collection for the ranked tools inside one.

### `get_collection` (~59 tokens)

Get collection

Quality-ranked tools inside one curated collection. Discovery gates apply: high/critical-risk tools are excluded unless include_high_risk is set.

Input parameters:

- `include_high_risk` (boolean)
- `limit` (integer)
- `slug` (string, required)

### `demand_pulse` (~45 tokens)

Demand pulse

Public, k-anonymous demand signal from the directory: trending searches, most-saved and most-installed tools. Aggregates only — sourced from ≥5 distinct anonymous sessions per entry.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/io-911fund-skills-directory/api-mcp#diagnostics

## Score history

- 2026-08-03: 68
- 2026-08-02: 67
- 2026-08-01: 67
- 2026-07-31: 66
- 2026-07-30: 65
- 2026-07-29: 64
- 2026-07-28: 63
- 2026-07-27: 63
- 2026-07-26: 62

## Links

- Remote endpoint: https://skills.911fund.io/api/mcp
- Repository: https://github.com/the911fund/skill-of-skills
- Website: https://skills.911fund.io/
- Changelog RSS feed: https://verifymcp.io/servers/io-911fund-skills-directory/api-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/io-911fund-skills-directory/api-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/io-911fund-skills-directory/api-mcp