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Agent skill

Pmstudio Sync

by coco-research in coco-research/coco

A skill your agent uses when linked docs drift, when a source file changes and downstream PRDs, decks, or notes must follow, or when a .sync-report.md exists.

Custom licenceAuto-check passedProduct & Project Management

Install Pmstudio Sync

skills CLI
$ npx skills add coco-research/coco --skill pmstudio-sync -a claude-code

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

GitHub CLI
$ gh skill install coco-research/coco pmstudio-sync --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/coco-research/coco.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/doc-sync .claude/skills/pmstudio-sync && 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
pmstudio-sync
GitHub stars
473
Token cost
~2k tokens
SKILL.md length
672 words
Files
1
Skills in repo
60
Repo updated
First seen
Licence
Custom licence

At a glance

A skill your agent uses when linked docs drift, when a source file changes and downstream PRDs, decks, or notes must follow, or when a .sync-report.md exists.

  • Works in 7 steps: Detect Changes → Read Source Files → Read Config & Map Dependencies → …
  • Linked docs drift
  • SKILL.md covers What This Skill Does, Prerequisites, Invocation and Process, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Pmstudio Sync is an agent skill from coco-research/coco. Use when linked docs drift, when a source file changes and downstream PRDs, decks, or notes must follow, or when a .sync-report.md exists. Diffs the proposed edits, applies them only after approval, and never overwrites a target file.

Its SKILL.md is about 2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Product & Project Management, covering PRD writing. The repository describes itself as: CoCo Super Intelligence is the orchestration layer that turns Claude Code, Cursor, or Codex into an engineering department: a routed advisory board, 226 skills, 386 commands…

When your agent uses it

  • Linked docs drift
  • A source file changes and downstream PRDs
  • Notes must follow
  • A .sync-report.md exists

Example prompts

  • “/pmstudio-sync”

Workflow steps

7 steps, taken from the step headings in SKILL.md.

  1. Detect Changes
  2. Read Source Files
  3. Read Config & Map Dependencies
  4. Propose Updates
  5. Get Approval
  6. Apply Updates
  7. Clean Up & Update Memory

What it can do on your machine

Read from SKILL.md and the folder at commit 6036e9c. 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 (its code samples are json, bash and markdown).

    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

Pmstudio Sync loads about 2k tokens when it runs. Until then it costs about 62 tokens; SKILL.md has 672 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~62
When it runs · the whole SKILL.md, loaded when a task matches
~2k

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 672 words (~2,009 tokens).

“Maintains consistency across a documentation ecosystem where one source change (e.g., a new meeting note) should cascade updates to multiple downstream documents (PRD, presentation, project memory).”

— opening of SKILL.md by coco-research, Custom licence
name
pmstudio-sync
domain
pm

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/doc-sync of coco-research/coco.

Open the folder on GitHubat commit 6036e9c

Compare with similar skills

Pmstudio Sync 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.

Pmstudio Sync compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Pmstudio Sync this skillcoco-research/coco473—~2kAutomated safety check: PassCustom licence
Product Spec Bulk FetchAlpacaLabsLLC/skills-for-architects372—~3.3kAutomated safety check: NotesMIT
CCPM Project Managementautomazeio/ccpm8.4k—~1.1kAutomated safety check: PassMIT
Ralph Tui Create Beadssubsy/ralph-tui2.5k1 repos~2.6kAutomated safety check: PassMIT
Trellis Brainstormanjiemo/SunnyBeach1787 repos~4kAutomated safety check: PassApache-2.0
Adversarial Speczscole/adversarial-spec5561 repos~8.3kAutomated safety check: NotesMIT

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Categories

Questions about Pmstudio Sync

What does Pmstudio Sync do?

A skill your agent uses when linked docs drift, when a source file changes and downstream PRDs, decks, or notes must follow, or when a .sync-report.md exists. Pmstudio Sync is an agent skill from coco-research/coco.md exists.

When should I use Pmstudio Sync?

Pmstudio Sync fits situations like: linked docs drift; A source file changes and downstream PRDs; notes must follow; A .sync-report.md exists.

How do I install Pmstudio Sync in Claude Code?

Run `npx skills add coco-research/coco --skill pmstudio-sync -a claude-code`. Or copy the skill folder (skills/doc-sync in coco-research/coco) into .claude/skills/pmstudio-sync in your project. Claude Code loads it when a task matches its description.

How do I install Pmstudio Sync in Codex?

Run `npx skills add coco-research/coco --skill pmstudio-sync -a codex`. Or copy the skill folder (skills/doc-sync in coco-research/coco) into .agents/skills/pmstudio-sync in your project. Codex loads it when a task matches its description.

Can I use Pmstudio Sync 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 coco-research/coco --skill pmstudio-sync -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/pmstudio-sync, .gemini/skills/pmstudio-sync, .github/skills/pmstudio-sync and .opencode/skills/pmstudio-sync in your project.

What does Pmstudio Sync need to run?

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

Does Pmstudio Sync 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 Pmstudio Sync 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 Pmstudio Sync use?

Pmstudio Sync has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Pmstudio Sync use?

About 2k tokens (SKILL.md is roughly 8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Pmstudio Sync?

Skills that share tags, products or a category with Pmstudio Sync: Product Spec Bulk Fetch (AlpacaLabsLLC/skills-for-architects, 372 stars), CCPM Project Management (automazeio/ccpm, 8.4k stars), Ralph Tui Create Beads (subsy/ralph-tui, 2.5k stars) and Trellis Brainstorm (anjiemo/SunnyBeach, 178 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Pmstudio Sync?

coco-research (a GitHub user) maintains it in coco-research/coco, which has 473 GitHub stars. The repository holds 60 skills in this directory. The repository was last updated on October 7, 2026.

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