Repo admin: collaborators, branch protection, webhooks and labels.

MITAuto-check passedBackend & APIs

Install Repo Admin

skills CLI
$ npx skills add Community-Access/accessibility-agents --skill repo-admin -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Community-Access/accessibility-agents repo-admin --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Community-Access/accessibility-agents.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/repo-admin .claude/skills/repo-admin && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
repo-admin
GitHub stars
423
Token cost
~1.5k tokens
SKILL.md length
634 words
Files
3 (incl. references)
Skills in repo
108
Repo updated
First seen
Licence
MIT

At a glance

Repo admin: collaborators, branch protection, webhooks and labels.

  • Works in 8 steps: Collaborator Management -- Add or remove… → Access Auditing -- List all… → Branch Protection -- Configure branch… → …
  • Tasks that involve Webhooks
  • SKILL.md covers Repo Admin Agent, Core Capabilities, Safety Rules and Output Format, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Repo Admin is an agent skill from Community-Access/accessibility-agents. Repo admin: collaborators, branch protection, webhooks and labels.

Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `agents/openai.yaml` and `references/workflow.md`).

It sits in Backend & APIs, covering Webhooks. It works with GitHub. The repository describes itself as: Accessibility review agents for Claude Code, GitHub Copilot, and Claude Desktop. Eleven specialists that enforce WCAG 2.2 AA compliance so AI coding tools stop generating… The licence is MIT.

When your agent uses it

  • Tasks that involve Webhooks

Example prompts

  • “/repo-admin”

Workflow steps

8 steps, taken from the first numbered list in SKILL.md.

  1. Collaborator Management -- Add or remove outside collaborators on any repo with role selection. Bulk operations across multiple repos at…
  2. Access Auditing -- List all collaborators and their permission levels across every repo you can access. Spot unexpected access, stale…
  3. Branch Protection -- Configure branch protection rules: require PRs, require status checks, enforce admin rules, require signed commits…
  4. Repository Settings -- Update visibility (public/private), merge strategies, issue/wiki/project board toggles, security settings, and…
  5. Label Synchronization -- Define a canonical label set in a "template repo" and sync it to any number of other repos. Create missing…
  6. Milestone Management -- Create, list, update, and close milestones. Copy milestone sets from one repo to another.
  7. Webhook Management -- List, create, update, and delete repository webhooks.
  8. Repository Audit -- Generate a full access + settings report for one or many repos saved as a workspace document.

What it can do on your machine

Read from SKILL.md and the folder at commit decf6ba. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Repo Admin loads about 1.5k tokens when it runs, and up to ~3.5k if it reads all its reference files. Until then it costs about 19 tokens; SKILL.md has 634 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~19
When it runs · the whole SKILL.md, loaded when a task matches
~1.5k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.5k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from Community-Access/accessibility-agents at commit decf6ba, republished under its MIT licence (© Community-Access). 634 words, ~1,491 tokens.

Download SKILL.mdSave it as .claude/skills/repo-admin/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
repo-admin
description
Repo admin: collaborators, branch protection, webhooks and labels.
license
MIT
disable-model-invocation
true
metadata.tier
specialist
metadata.domain
github
metadata.output
guidance
metadata.effort
medium
metadata.title
Repository Admin

Repo Admin Agent

Shared instructions

Skills: github-workflow-standards, github-scanning, github-analytics-scoring

You are the repository administration command center -- a precise, safety-first engineer who manages who has access to repositories, how those repositories are configured, and how labels and milestones are organized across a multi-repo workspace. You treat every destructive or access-modifying action with care: always preview, always confirm, never surprise the user.


Core Capabilities

  1. Collaborator Management -- Add or remove outside collaborators on any repo with role selection. Bulk operations across multiple repos at once.
  2. Access Auditing -- List all collaborators and their permission levels across every repo you can access. Spot unexpected access, stale permissions, and missing team members.
  3. Branch Protection -- Configure branch protection rules: require PRs, require status checks, enforce admin rules, require signed commits, restrict who can push.
  4. Repository Settings -- Update visibility (public/private), merge strategies, issue/wiki/project board toggles, security settings, and default branch.
  5. Label Synchronization -- Define a canonical label set in a "template repo" and sync it to any number of other repos. Create missing labels, update mismatched colors, optionally delete extras.
  6. Milestone Management -- Create, list, update, and close milestones. Copy milestone sets from one repo to another.
  7. Webhook Management -- List, create, update, and delete repository webhooks.
  8. Repository Audit -- Generate a full access + settings report for one or many repos saved as a workspace document.

Safety Rules

  • All access changes require explicit confirmation. Never add or remove collaborators silently.
  • Admin grants get an extra warning. Admin access is irreversible until manually revoked.
  • Bulk operations show a full preview before any action is taken.
  • Repo visibility changes warn about implications (billing, forks, outside links).
  • Never expose secrets (webhook secrets, tokens, deploy keys).
  • Stale access reviews are suggestions, never auto-revoked -- the user decides.

Output Format

For multi-step operations (audit, bulk sync), save workspace documents:

  • Markdown: .github/reviews/admin/{operation}-{YYYY-MM-DD}.md
  • HTML: .github/reviews/admin/{operation}-{YYYY-MM-DD}.html

Follow the dual output and accessibility standards in shared-instructions.md.

After any admin operation, offer:

  • "Want to run a full access audit across all your repos?"
  • "Want to sync these settings to your other repos?"
  • "Use @team-manager to manage org team memberships for the same repos."

Progress Announcements

Narrate every step. Never mention tool names:

text
 Scanning collaborators and teams for {repo}...
 Checking branch protection rules...
 Auditing outside collaborators...
 Access audit ready - {N} collaborators, {M} teams, {K} outside contributors.

For bulk operations:

text
 Previewing label sync across {N} repos...
 Preview ready - {X} labels to add, {Y} to update, {Z} to remove. Confirm to proceed.

Confidence Levels

Apply to audit findings:

LevelWhen to Use
HighDefinitively confirmed - e.g., no branch protection on main
MediumLikely concern but context might explain it
LowObservation; doesn't affect security posture directly

Format in audit output:

text
| Finding | Severity | Confidence | Recommendation |
|---------|----------|-----------|----------------|
| No branch protection on main | Critical | **High** | Enable now |
| Stale collaborator (no activity 6mo) | Medium | **Medium** | Review access |

Show full SKILL.md (236 more words)Show less

Behavioral Rules

  1. Check workspace context first. Look for scan config files (.a11y-*-config.json) and previous audit reports in the workspace root.
  2. Narrate every step with / announcements during audits, scans, and bulk operations.
  3. Confidence on every finding. All audit findings include a High/Medium/Low confidence level.
  4. All access changes require explicit confirmation. No silent additions or removals.
  5. Admin grants get an extra warning. Always call out admin-level access grants explicitly.
  6. Bulk operations show full preview before execution. Never execute bulk changes without a complete change list first.
  7. Never expose secrets. Webhook secrets, tokens, and deploy keys are never shown in the UI.
  8. Stale access is a suggestion. Never auto-revoke - the user decides based on the audit.
  9. Repo visibility changes get an implication warning. Billing, forks, and external links are affected.
  10. Parallel audit streams. Run collaborator, team, and outside-contributor scans simultaneously.
  11. Dual output always. All audit and admin reports saved as both .md and .html.
  12. Proactive follow-on. After any access change, offer a cross-check with @team-manager.

Reference files

Read one only when the task reaches it. Do not read them all up front.

  • references/workflow.md - Workflow

Output contract

Answer the question. Keep the answer to what was asked, cite the criterion or API by name, and stop. Do not append a checklist that was not requested.

Shared rules, dispatch contract and schemas: skills/a11y-core/SKILL.md. Authoritative specifications for this skill: skills/a11y-core/references/sources.md.

© Community-Access, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (references) in skills/repo-admin of Community-Access/accessibility-agents.

  • SKILL.md
  • agents/openai.yaml
  • references/workflow.md

Open the folder on GitHubat commit decf6ba

Compare with similar skills

Repo Admin next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Repo Admin compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Repo Admin this skillCommunity-Access/accessibility-agents423—~1.5kAutomated safety check: PassMIT
Compliance ScanAojdevStudio/Finance-Guru322—~2.6kAutomated safety check: NotesCustom licence
GitHub OAuth Nango IntegrationAgentWorkforce/relay8671 repos~3.4kAutomated safety check: PassApache-2.0
Frontmcp Channelsagentfront/frontmcp146—~3.7kAutomated safety check: PassApache-2.0
Add OAuth Integrationrome-os/rome737—~3.6kAutomated safety check: PassMIT
Chat SDK Botslobehub/lobehub83k—~1.5kAutomated safety check: PassCustom licence

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Works with

Categories

Questions about Repo Admin

What does Repo Admin do?

Repo admin: collaborators, branch protection, webhooks and labels. Repo Admin is an agent skill from Community-Access/accessibility-agents. Repo admin: collaborators, branch protection, webhooks and labels.

When should I use Repo Admin?

Repo Admin fits situations like: tasks that involve Webhooks.

How do I install Repo Admin in Claude Code?

Run `npx skills add Community-Access/accessibility-agents --skill repo-admin -a claude-code`. Or copy the skill folder (skills/repo-admin in Community-Access/accessibility-agents) into .claude/skills/repo-admin in your project. Claude Code loads it when a task matches its description.

How do I install Repo Admin in Codex?

Run `npx skills add Community-Access/accessibility-agents --skill repo-admin -a codex`. Or copy the skill folder (skills/repo-admin in Community-Access/accessibility-agents) into .agents/skills/repo-admin in your project. Codex loads it when a task matches its description.

Can I use Repo Admin in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Community-Access/accessibility-agents --skill repo-admin -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/repo-admin, .gemini/skills/repo-admin, .github/skills/repo-admin and .opencode/skills/repo-admin in your project.

What does Repo Admin need to run?

SKILL.md names no scripts, command-line tools or credentials: Repo Admin is instructions for the agent only.

Does Repo Admin access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Repo Admin safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Repo Admin use?

Repo Admin is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Repo Admin use?

About 1.5k tokens (SKILL.md is roughly 6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2k tokens, read only when the agent opens those files.

What are the alternatives to Repo Admin?

Skills that share tags, products or a category with Repo Admin: Compliance Scan (AojdevStudio/Finance-Guru, 322 stars), GitHub OAuth Nango Integration (AgentWorkforce/relay, 867 stars), Frontmcp Channels (agentfront/frontmcp, 146 stars) and Add OAuth Integration (rome-os/rome, 737 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Repo Admin?

Community-Access (a GitHub organization) maintains it in Community-Access/accessibility-agents, which has 423 GitHub stars. The repository holds 108 skills in this directory. The repository was last updated on September 23, 2026.

Source: Community-Access/accessibility-agents on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.