SkillHub is a self-hosted registry where organizations publish, discover, version, and manage reusable skills for AI agents. Teams use it to share governed skill packages privately, with namespaces, role-based access control, audit logs, and CLI installation; the catalogue entries are skills and related agent integrations that can be managed through it.
Borrowing it
Nothing to install: this file belongs to iflytek/skillhub. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/iflytek/skillhub/main/AGENTS.mdgit clone --depth 1 https://github.com/iflytek/skillhubWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/iflytek/skillhub/agents-md)<a href="https://agentmods.dev/instructions/iflytek/skillhub/agents-md"><img src="https://agentmods.dev/badge/instructions/iflytek/skillhub/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/iflytek/skillhub/agents-md"><img src="https://agentmods.dev/badge/instructions/iflytek/skillhub/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01204 | $0.01204 |
| Opus 5.5 | $0.00482 | $0.00482 |
| Sonnet 5.5 | $0.00241 | $0.00241 |
| Haiku 4.5 | $0.00120 | $0.00120 |
Grade A, and why
skillhub AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 22d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 100 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SkillHub — Agent Entry
SkillHub includes a Java backend, React web UI, CLI and security-scanning integration. Read README for setup and CONTRIBUTING for contributions.
Read before changing code
- Start with .trellis/spec/index.md.
- Read only the applicable domain index and the topic documents selected by the change.
- Implementation and review use the same applicable contracts; add the testing guidance for verification.
- Read actual source, tests, schemas and scripts before treating documentation as implemented behavior. Report conflicts and known deviations; do not silently redefine business policy.
| Change | Entry |
|---|---|
| Frontend UI, state, requests, types | Frontend |
| Backend modules, APIs, persistence, scanning | Backend |
| Tests, CI, acceptance | Testing |
| Configuration, containers, release, migrations | Deployment |
| CLI | CLI |
| Development, PR, completion | Workflow |
| Reuse or cross-layer decisions | Thinking guides |
Core project rules
- The registry is the core product; CLI and agent integrations are entry points.
- Preserve SKILL.md package compatibility and existing namespace/CLI contracts.
- Keep search and object storage behind replaceable interfaces.
- Authentication must remain extensible beyond a single identity provider.
- Changes to publishing, downloading, deletion or authorization must check that the required audit trail is preserved.
Backend essentials
- Controllers handle transport and trusted identity extraction; application services orchestrate use cases; domain services own business rules.
- Put complex joins and presentation projections in app query repositories. Domain services return domain objects, not app DTOs.
- Domain repository interfaces belong in domain; persistence adapters belong in infra. Do not introduce new dependencies that violate module boundaries.
- The existing domain-to-storage dependency is a known deviation, not a precedent for adding further cross-module dependencies.
- User identity is String throughout authentication, APIs and persistence. This does not imply that every resource ID is String.
- Use existing localized domain exceptions and request-tracing facilities.
- Store API tokens using the existing secure hashing mechanism, never plaintext.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 22d ago Changed · -494 lines · -5,579 tokens per session f82ff2651157
- 1mo ago Changed · -6 lines · -70 tokens per session c1a194f885ed
- 2mo ago First seen · 600 lines · 6,853 tokens per session scan A e0b010f1070f
skillhub AGENTS.md is an instructions file published in the GitHub repository iflytek/skillhub (5,370 stars, last pushed yesterday), licensed Apache-2.0. It adds 1,204 tokens to every session, about $0.0048 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
skillhub AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| skillhub AGENTS.mdiflytek/skillhub | Instructions file | 5.4k | yesterday | Apache-2.0 | A | 1,204 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |