ccf-common SKILL.md skillA
ccf-common from jensen-yao/agents-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jensen-yao/agents-skills/ccf-common@git:20261026.7e4054dPins git:20261026.7e4054d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jensen-yao/agents-skills
- Path
skills/ccf-common/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261026.7e4054d, committed Oct 26, 2026
- Size
- 9,682 bytes
- Repository stars
- 5
- License
- MIT
Required shared preflight for every CCFA skill after ccf-humanization: apply routing, scope, prerequisites, evidence rules, handoffs, and artifact contracts. Also maintain and audit these shared rules. Research deliverables remain with their specialist owners.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# CCF Common ## Family File Contract Before writing, resolve the canonical output and one stable working directory per task/artifact. Reuse explicit or established task paths; otherwise use project-root `ccfa-workfiles/<purpose>/<artifact-id>/`, with `source/`, `assets/`, `cache/`, and `build/` only as needed. Update current files in place; do not scatter intermediates or create iteration copies. Preserve inputs and required evidence; clean only verified disposable files created by this task. Use UTF-8 text I/O and check Chinese text after saving or rendering. For file work, apply [artifact-contracts.md](references/artifact-contracts.md) and reuse the same paths across skill transitions. ## Collaboration Contract Before applying these shared controls, activate [ccf-humanization](../ccf-humanization/SKILL.md) unless its baseline is already active. Apply this entry once, then continue specialist work; do not recursively re-enter either preflight. Reuse applicable rules across contributors. …
Read the whole file at its exact version.
How to install
mdr add jensen-yao/agents-skills/ccf-common@sha256:95ab8a7b57e5e1f7The line at the top of this page pins the label git:20261026.7e4054d, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_x4dwvzjeuvkrctj3)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 26, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (9682 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
jensen-yao/agents-skills · 5 stars · license MIT · pushed 2026-10-26 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_x4dwvzjeuvkrctj3 GET https://markdownregistry.com/api/v1/resolve?ref=jensen-yao/agents-skills/ccf-common GET https://markdownregistry.com/api/v1/blob/95ab8a7b57e5e1f7d99c4c39459590d728e9eaaccd253bf8b0c273d82b57ad31
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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