mcpbeat

Publish Skill

aperivue/publish-skill

> Convert a personal agent skill into a distributable, open-source-ready skill. Runs PII audit, generalization, license compatibility check, cross-platform adapter review, and packaging workflow.

9k tokens
context cost
the whole folder, loaded on every use
5
files
ships runnable scripts
0
copies elsewhere
how many repositories repackaged it
230
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository
npx skills add https://github.com/Aperivue/medsci-skills --skill publish-skill

The instruction itself

40 sections, as written by the author

Skill: publish-skill

Convert a personal agent skill into a clean, distributable, open-source-ready skill package. This skill walks through a 7-phase pipeline that audits for personally identifiable information, generalizes language and role assumptions, verifies license compatibility, checks cross-platform adapter needs, and prepares the final package for commit.

Communication Rules

  • Communicate with the user in their preferred language
  • Use English for technical terms (PII, MIT, CC BY, GPL, YAML frontmatter)
  • Present audit findings in structured tables

Phase 0: Init and Identify Source

Required Inputs

Collect from the user:

  • Source skill path: directory containing the personal skill (e.g., ~/.claude/skills/my-skill/ or ~/.agents/skills/my-skill/)
  • Target package path: directory of the distributable package (e.g., ~/workspace/<your-package>/)
  • Target license: license of the package (default: MIT)

Actions

  • Read SKILL.md from the source skill directory
  • Inventory all files recursively (ls -R)
  • Classify skill type:
  • Standalone: self-contained skill with no agent delegation
  • Orchestrator: delegates to sub-agents (NOT suitable for distribution without refactoring)
  • Wrapper: thin wrapper around another tool/API
  • Present inventory table to the user:
| File | Lines | Type | Notes |
|------|-------|------|-------|

Gate: User confirms source skill and target package before proceeding.


Phase 0.5: Skill-Worthiness Gate

Before spending effort on PII scrubbing and generalization, confirm the workflow is

worth distributing *as a skill* at all. A skill earns its place by encoding a reusable

decision heuristic, a hard-won constraint, or a verification step — not a snippet anyone

could reconstruct in five minutes. Apply all three gates; **any "no" (or "yes" on the

inverse) stops publication** in favor of documentation or a memory note instead.

| Gate | Question | Pass condition |

|------|----------|----------------|

| Uniqueness | Could a competent user get the same result by searching the web for ~5 minutes, or by asking a general assistant with no skill installed? | No |

| Specificity | Does it encode a workflow, decision heuristic, constraint, or convention specific to this domain or a recurring task — rather than a generic code snippet or a standard-library example? | Yes |

| Effort | Did discovering it take real debugging, study design, operational effort, or a reviewer-anticipation lesson (a pitfall, a verification step, a domain convention)? | Yes |

Favor skills that encode reviewer-anticipation, reporting-guideline constraints,

verification gates, and decision trees over thin wrappers or one-off snippets. This is

the publish-time analogue of the "reusable pattern vs one-off hack" distinction: a

workflow that fails the gate is better captured as a doc or a memory note than shipped as

a skill that dilutes the catalog.

Gate: If any of the three fails, recommend documentation/memory instead and stop. If

the value is real but the skill delegates to private agents, route through Phase 1's

orchestrator finding (refactor to standalone first). Only a clear three-way pass proceeds.


Phase 1: Originality Check

Verify the skill is original work suitable for open-source distribution.

Checks

  • External source: Is this skill adapted from another package or author? Check for attribution headers, license blocks, or "based on" comments.
  • Third-party content: Do any files in references/ come from external sources (published guidelines, textbooks, standards bodies)?
  • Competitive sensitivity: Does the skill reveal proprietary business logic or competitive advantage that should remain private?

Decision Matrix

| Finding | Action |

|---------|--------|

| Fully original | Proceed to Phase 2 |

| Adapted with compatible license | Add attribution header, proceed |

| Contains non-compatible third-party content | Flag for removal or URL manifest conversion |

| Orchestrator with private agent references | STOP -- requires refactoring to standalone first |

| Competitive/proprietary logic | STOP -- not suitable for open-source |


Phase 2: PII De-identification Audit

Zero tolerance: the skill must have exactly 0 PII matches before proceeding.

Pre-scan Setup

Before running, ask the user for everything that should also count as a PII hit but is unique to them:

  • Their name(s) in all languages and romanizations (a placeholder shape: <First Last>|<native-script name>)
  • Their institutional affiliation(s) (a placeholder shape: <Institution>|<Hospital>)
  • Any collaborator surnames that may appear in drafts or filenames

Combine the inputs into a single grep -E alternation pattern (pipe-separated).

Automated Scan

Run the bundled audit script. The first argument is the skill directory; the second is the user-specific alternation pattern from Pre-scan Setup.

bash ${CLAUDE_SKILL_DIR}/scripts/audit_skill.sh <source_skill_path> \
    "<First Last>|<native-script name>|<Institution>|<Hospital>"

The script runs nine categories that mirror the medsci-skills monorepo linter (scripts/validate_skills.sh):

  • Hardcoded paths (/Users/<name>/, /home/<name>/, ~/Documents, ~/Desktop, ~/Downloads, ~/Projects)
  • Email addresses (any address-shaped string)
  • IP addresses / internal URLs (*.internal, *.local, *.corp)
  • Institutional references (SNUH / AMC / SMC / KAIST / SNU / ASAN / MGH / Mayo Clinic / Johns Hopkins / Samsung Medical / Severance / Asan Medical)
  • Academic roles with names (professor <Surname>, Prof. <Surname>, Dr. <Surname>, PGY[0-9], <한글이름> 교수님)
  • Language hardcoding ("in Korean", "한국어로", "in Japanese", "in Chinese")
  • Location specifics (Seoul / Busan / Daegu / Tokyo / Beijing / Shanghai / Boston / Stanford and Korean variants)
  • Blockquote dated precedent (> YYYY-MM-DD ... lines that reveal an internal review timeline)
  • Author-style filenames (<Surname>{Year}_* pattern, e.g., <Surname>2025_<Journal>_Fig01.png; allow-list excludes generic tokens like Issue2024_, Sample2025_)

10. Binary EXIF metadata (DOCX / PPTX / XLSX / PDF / PNG / JPG / TIFF — scanned via exiftool when installed; skipped silently otherwise with an install hint)

False-positive guard: text scans use grep --binary-files=without-match so byte-stream collisions inside .pyc, .png, or .docx files do not trigger findings. __pycache__/ is also explicitly skipped.

Cross-validation

For categories the script flags, also manually verify with the Grep tool against ${CLAUDE_SKILL_DIR}/references/pii-patterns.md. Pay particular attention to:

  • Names not in the EXTRA_PATTERNS argument (e.g., a co-author who appeared only in one early draft)
  • Domain-specific institutional acronyms (your institution may not be in the default list)
  • Project-specific identifiers like CK-NN, MA-NN, dated cohort names

Output Format

Present all findings in a remediation table:

| # | File:Line | Category | Match | Suggested Fix |
|---|-----------|----------|-------|---------------|

Gate: User reviews all findings. Fix each one. Re-run audit. Proceed only when 0 hits confirmed.


Phase 3: Generalization

Transform personal assumptions into universal defaults.

Language

  • Replace: "in Korean" / "한국어로" / "Korean language""in the user's preferred language"
  • Replace: "communicate in [specific language]""Communicate with the user in their preferred language"
  • Keep: multilingual trigger keywords in the triggers: field (these aid discovery)

Role

  • Replace: "radiology researcher""medical researcher" (if the skill is domain-general)
  • Replace: "professor" / "fellow""researcher" or "user" (context-dependent)
  • Keep: domain-specific terms that define the skill's scope (e.g., "diagnostic accuracy" is fine)

Paths

  • Replace: hardcoded absolute paths → ${CLAUDE_SKILL_DIR} for bundled reference files
  • Replace: ~/Documents/... → user-provided output directory
  • Keep: relative paths within the skill directory structure

Environment

  • Remove: assumptions about specific OS (macOS, Linux)
  • Remove: assumptions about specific editors or IDEs
  • Remove: references to personal infrastructure (agents, other personal skills)
  • Keep: tool requirements listed in frontmatter tools: field

Interoperability

  • Check: does the skill reference other skills by name (e.g., "route to analyze-stats")?
  • If referenced skill exists in target package: keep the reference
  • If referenced skill does NOT exist in target package: make it optional with fallback instructions

Output

Show a unified diff of all generalization changes for user review.


Phase 4: License Compatibility Check

Verify all bundled files are compatible with the target package license.

Scan Process

For each file in the skill's references/ and scripts/ directories:

  • Check for license headers or declarations within the file
  • Check for LICENSE files in the same directory
  • If the file contains content from a known standard (reporting guidelines, clinical scores, etc.), identify the source and its license

Compatibility Matrix

Reference ${CLAUDE_SKILL_DIR}/references/license-compatibility-matrix.md for the full matrix.

Quick reference for MIT target:

| Source License | Can Bundle? | Action |

|---------------|------------|--------|

| CC0 / Public Domain | Yes | No changes needed |

| CC BY 4.0 / 3.0 | Yes | Add attribution header |

| MIT / BSD / Apache 2.0 | Yes | Include license notice |

| CC BY-NC | No | Convert to URL reference |

| CC BY-NC-ND | No | Convert to URL reference |

| CC BY-SA | No | Copyleft risk -- convert to URL reference |

| GPL v2/v3 | No | Mark as optional external dependency |

| Unknown / Proprietary | No | Assume incompatible -- remove or get permission |

URL Manifest Pattern

For non-compatible content, convert from bundled file to a URL manifest:

## [Checklist Name]

This checklist is not bundled due to license restrictions ([License Type]).

**Official source**: [URL]
**How to use**: Download the checklist from the official source and place it in
`references/` before using this skill's reporting check feature.

Output

Present license audit table:

| File | Source | License | Compatible? | Action |
|------|--------|---------|------------|--------|

Phase 5: Validate and Test

Structural Validation

  • YAML frontmatter: Parse and verify all required fields (name, description, tools)
  • File references: Every ${CLAUDE_SKILL_DIR}/... path resolves to an actual file
  • Script executability: Scripts in scripts/ have appropriate shebangs
  • Line count: SKILL.md should be under 500 lines for optimal loading
  • Description quality: Description should start with a verb and include trigger keywords

Final PII Re-check

Run audit_skill.sh one final time. Must return exit code 0.

Cross-Platform Adapter Review

Check whether the skill can run in common desktop-agent environments:

| Platform | Check |

|---|---|

| Claude Code | No hardcoded dependency on private ~/.claude paths unless documented. |

| Codex | SKILL.md is self-contained and installable under ~/.agents/skills/. |

| Cursor | A short .cursor/rules/*.mdc adapter can point to the canonical SKILL.md. |

| Windows | Commands avoid Unix-only assumptions or provide PowerShell/Python alternatives. |

| macOS/Linux | Shell examples use portable paths where possible. |

If the package is intended for a workshop or classroom, prepare direct-download

ZIPs rather than asking users to navigate GitHub manually:

https://github.com/{owner}/{repo}/releases/latest/download/{package}-classroom-windows.zip
https://github.com/{owner}/{repo}/releases/latest/download/{package}-classroom-macos.zip

README Entry Draft

Generate a table row matching the target package's README format:

| **{skill-name}** | {One-sentence description of what the skill does.} |

User Testing

Instruct the user to:

  • Copy the cleaned skill to a test location: cp -r <cleaned_skill> ~/.claude/skills/<skill-name>
  • Restart Claude Code
  • Test the skill triggers by typing /<skill-name> or relevant trigger phrases
  • Verify all phases work end-to-end on a sample input

Gate: User confirms testing is complete.


Phase 6: Package and Commit

Copy to Target Package

cp -r <cleaned_skill_path> <target_package>/skills/<skill-name>/

Update README

Apply the README entry drafted in Phase 5:

  • Add row to the appropriate table (Available Now / Coming Soon)
  • Update pipeline diagram if the skill adds a new stage
  • Update skill count if mentioned in prose

Generate Commit Commands

Present the exact commands but do NOT auto-execute push:

cd <target_package>
git add skills/<skill-name>/
git add README.md
git diff --cached   # User reviews
git commit -m "Add <skill-name>: <one-line description>"

Gate: User reviews git diff --cached and explicitly approves the commit. Push is always manual.

Post-Publish

Remind the user to:

  • Update any memory files tracking package status
  • Add the skill to any marketplace listings if applicable
  • Test installation from a clean clone: git clone <repo> && cp -r <repo>/skills/<skill-name> ~/.claude/skills/
  • For classroom distribution, create or update GitHub Release ZIP assets and test direct download links.

Classroom Package Checklist (if applicable)

  • [ ] Full skill set is installed once; lesson tasks use only 1-2 skills at a time
  • [ ] Windows ZIP includes installers/install-windows.cmd
  • [ ] macOS ZIP includes installers/install-macos.command
  • [ ] README_FIRST.md explains unzip -> double-click -> restart -> test prompt
  • [ ] Email announcement uses direct GitHub Release download links
  • [ ] WSL is documented as an advanced option, not a default requirement
  • [ ] First prompts avoid full end-to-end orchestration

What This Skill Does NOT Do

  • Never auto-executes git push -- push is always manual
  • Never modifies the source skill in place -- works on a copy or the target directory
  • Never makes judgment calls on competitive sensitivity -- always asks the user
  • Never bundles content with incompatible licenses -- converts to URL references
  • Never assumes a specific package license -- asks in Phase 0
  • Never skips the PII audit -- zero tolerance is enforced at Phase 2 and Phase 5

Anti-Hallucination

  • Never fabricate file paths, URLs, DOIs, or package names. Verify existence before recommending.
  • Never invent journal metadata, impact factors, or submission policies without verification at the journal's website.
  • If a tool, package, or resource does not exist or you are unsure, say so explicitly rather than guessing.

How to use it

Copy the folder

Take aperivue/publish-skill from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.