ruleskill.com valid
RuleSkill
A registry of Agent Skills: reusable instructions packaged as SKILL.md, discovered from public source repositories.
For agents: RuleSkill is a registry of Agent Skills (SKILL.md) with search API, ask endpoint, OpenAPI spec and a read-only MCP server.
agent skillsskill.mdmcp serverskill registryinstall commands
- Authority
- 45 reach 5 · trust 0 · quality 25 · freshness 15
- Tier
- listed
- llms.txt
- https://ruleskill.com/llms.txt
- llms-full.txt
- https://ruleskill.com/llms-full.txt
- Sections
- 5
- Links
- 23
- Size
- 3229 bytes
- Popularity rank
- #982545
- Categories
- AI agents and MCP
- For agents
- Interface: a documented API or declared MCP endpoint an agent can call
- Inferred actions
- Read documentation Call an API Search content Download data About these labels
- Audience
- developers · agents can: read docs, call api, search content, download data · en
- First seen
- 2026-10-19T10:41:18.550Z
- Last checked
- 2026-10-20T22:31:40.380Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-20T22:31:35.078Z. Cached copy · Source on ruleskill.com
# RuleSkill
> A registry of Agent Skills: reusable instructions packaged as SKILL.md, discovered from public source repositories.
Skills are instructions and optional supporting files. Installing a skill does not configure an MCP server.
Version downloads preserve SKILL.md only. Review linked scripts and dependencies at the upstream repository before use.
## Guides
- [Learn](https://ruleskill.com/learn): Agent Skills concepts, MCP vs skills, rules file formats, install guides and security.
- [Install skills](https://ruleskill.com/tools/cli): CLI usage and local installation.
- [Registry API](https://ruleskill.com/tools/api): Search and retrieve skill content.
- [Ask endpoint](https://ruleskill.com/api/v1/ask?q=review%20a%20pull%20request): Natural-language skill lookup returning install commands and trust status as JSON.
- [OpenAPI](https://ruleskill.com/openapi.json): Machine-readable description of the public API.
- [MCP server](https://ruleskill.com/tools/mcp): Query the registry from Claude Code, Cursor and other MCP clients; remote endpoint https://ruleskill.com/mcp (Streamable HTTP, read-only).
- [Browse skills](https://ruleskill.com/skills): Discover skills by purpose.
- [Categories](https://ruleskill.com/categories): Explore skill categories.
- [Playbooks](https://ruleskill.com/playbooks): Multi-skill workflows for common engineering tasks.
## Platforms
- [Claude Code skills](https://ruleskill.com/claude-code-skills): Skills and install steps for Claude Code.
- [Cursor rules and skills](https://ruleskill.com/cursor-rules-and-skills): Skills and rules for Cursor.
- [Codex CLI skills](https://ruleskill.com/codex-cli-skills): Skills and AGENTS.md for Codex CLI.
- [Windsurf skills](https://ruleskill.com/windsurf-skills): Skills and rules for Windsurf.
## Selected skills
Latest revision passed RuleSkill text screening; highest quality first.
- [openclaw/clawdtributor](https://ruleskill.com/api/v1/skills/openclaw-openclaw-agents-skills-clawdtributor-skill-md/SKILL.md): Original skill instructions in Markdown.
- [obra/brainstorming](https://ruleskill.com/api/v1/skills/obra-superpowers-skills-brainstorming-skill-md/SKILL.md): Original skill instructions in Markdown.
- [mattpocock/design-an-interface](https://ruleskill.com/api/v1/skills/mattpocock-skills-skills-deprecated-design-an-interface-skill-md/SKILL.md): Original skill instructions in Markdown.
- [affaan-m/ecc-council](https://ruleskill.com/api/v1/skills/affaan-m-ecc-pi-core-skills-ecc-council-skill-md/SKILL.md): Original skill instructions in Markdown.
## Policies
- [Security methodology](https://ruleskill.com/learn/security-methodology): What the trust assessment checks and does not check.
- [About](https://ruleskill.com/about): Registry scope and source attribution.
- [Privacy](https://ruleskill.com/privacy): Data handling.
- [Terms](https://ruleskill.com/terms): Usage terms.
Trust assessments cover the recorded SKILL.md revision only; they do not certify executable dependenc
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| Domain | Title | Category | Country | Authority | llms.txt | llms-full.txt | Save |
|---|---|---|---|---|---|---|---|
| sourcey.com | Sourcey | interface AI and machine learning AI agents and MCP | 70 | ✓ | ✓ | ||
| ausca.com | Ausca | interface AI agents and MCP APIs and SDKs | 65 | ✓ | ✓ | ||
| nitrosend.com | Nitrosend | interface Marketing Communications +1 | 65 | ✓ | ✓ | ||
| runx.ai | runx | interface AI agents and MCP Open source projects | 65 | ✓ | ✓ | ||
| 0state.com | 0state | documentation Open source projects AI agents and MCP +1 | 61 | ✓ | |||
| gofrantic.com | Frantic | interface AI and machine learning AI agents and MCP | 61 | ✓ | |||
| agentwebmap.com | Agent Web Map | interface AI and machine learning AI agents and MCP +1 | FR | 60 | ✓ | ✓ | |
| hostinger.com | Hostinger | interface Design Infrastructure +2 | 73 | ✓ | ✓ |
Machine-readable: GET /v1/resolve?q=ruleskill.com · GET /v1/domain/ruleskill.com · this page as Accept: application/json or text/markdown · MCP lookup_domain
Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.
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4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/ruleskill.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verifyCorrections or removal requests: contact the directory.