Agent skill

Compound Docs

by nth5693 in nth5693/gemini-kit

Document solved problems for knowledge persistence. An agent skill from nth5693/gemini-kit.

MITAuto-check passedDevelopment

Install Compound Docs

skills CLI
$ npx skills add nth5693/gemini-kit --skill compound-docs -a claude-code

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

GitHub CLI
$ gh skill install nth5693/gemini-kit compound-docs --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/nth5693/gemini-kit.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/compound-docs .claude/skills/compound-docs && 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
compound-docs
GitHub stars
372
Token cost
~760 tokens
SKILL.md length
159 words
Files
1
Skills in repo
6
Repo updated
First seen
Licence
MIT

At a glance

Document solved problems for knowledge persistence. An agent skill from nth5693/gemini-kit.

  • Works in 4 steps: Document a solution → Use /compound… → Find existing solutions → See "Searching… → Promote to pattern → See "Pattern… → …
  • Development work in your project
  • SKILL.md covers Overview, What do you want to do?, Instrumentation and Searching Solutions, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Compound Docs is an agent skill from nth5693/gemini-kit. Document solved problems for knowledge persistence

Its SKILL.md is about 760 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 Development. The repository describes itself as: 🚀 19 AI Agents + 44 Commands for Gemini CLI - Code 10x faster with auto planning, testing, review & security. The licence is MIT.

When your agent uses it

  • Development work in your project

Example prompts

  • “/compound-docs”

Workflow steps

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

  1. Document a solution → Use /compound workflow
  2. Find existing solutions → See "Searching Solutions" below
  3. Promote to pattern → See "Pattern Promotion" below
  4. Validate schema → See "YAML Validation" below

What it can do on your machine

Read from SKILL.md and the folder at commit f3db206. 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 bash, markdown and code).

    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

Compound Docs loads about 760 tokens when it runs. Until then it costs about 16 tokens; SKILL.md has 159 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~16
When it runs · the whole SKILL.md, loaded when a task matches
~760

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 nth5693/gemini-kit at commit f3db206, republished under its MIT licence (© nth5693). 159 words, ~760 tokens.

Download SKILL.mdSave it as .claude/skills/compound-docs/SKILL.md (or your agent's skills folder).
name
compound-docs
description
Document solved problems for knowledge persistence

Compound Documentation Skill

Manages solution documentation in docs/solutions/ for knowledge persistence across sessions.

Overview

When you solve a problem, document it so the solution can be found and reused later.

What do you want to do?

  1. Document a solution → Use /compound workflow
  2. Find existing solutions → See "Searching Solutions" below
  3. Promote to pattern → See "Pattern Promotion" below
  4. Validate schema → See "YAML Validation" below

Instrumentation

bash
# Log usage when using this skill
./scripts/log-skill.sh "compound-docs" "manual" "$$"

Searching Solutions

bash
# Search by keyword
grep -r "keyword" docs/solutions/

# Search by tag
grep -l "tags:.*performance" docs/solutions/**/*.md

# Search by problem type
ls docs/solutions/performance-issues/

Pattern Promotion

When an issue occurs 3+ times:

  1. Search for similar solutions:

    bash
    grep -r "similar terms" docs/solutions/
  2. Add to critical patterns:

    bash
    # Edit docs/solutions/patterns/critical-patterns.md
  3. Format:

    markdown
    ### Pattern #{N}: {Name}
    
    **Problem:** {What goes wrong}
    
    **❌ WRONG:**
    ```code
    {incorrect}

    ✅ CORRECT:

    code
    {correct}

YAML Validation

All solutions must have valid frontmatter:

yaml
---
date: "YYYY-MM-DD"
problem_type: "{from schema.yaml}"
severity: "critical|high|medium|low"
symptoms:
  - "symptom 1"
root_cause: "{from schema.yaml}"
tags:
  - tag1
---

See docs/solutions/schema.yaml for valid enum values.

Documenting Failures & Learnings

When documenting solutions, capture the full journey:

What to Include
  • ✅ Failed attempts with explanations
  • ✅ Incorrect assumptions and corrections
  • ✅ Key insights from mistakes
  • ✅ Course corrections and why
  • ✅ Time investment (helps prioritize future similar issues)
Example Pattern
markdown
## Investigation Steps

| Attempt | Hypothesis | Result |
|---------|------------|--------|
| 1. Check API logs | API might be timing out | ❌ No timeouts found |
| 2. Review database queries | N+1 query suspected | ❌ Queries were optimized |
| 3. Check cache invalidation | Cache might be stale | ✅ Found cache not clearing |

## Lessons Learned

### Mistakes Made
- **Assumption:** Assumed the API was the bottleneck
  - **Why wrong:** Didn't check cache layer first
  - **Correction:** Should always check cache before API

### Key Breakthrough
- **Insight:** Realized cache invalidation logic was only running on UPDATE, not DELETE
  - **Impact:** Led directly to the solution

[!TIP] Document the journey, not just the destination. Future readers learn from understanding WHY failed approaches didn't work.

References

  • Schema: docs/solutions/schema.yaml
  • Template: docs/solutions/templates/solution-template.md
  • Patterns: docs/solutions/patterns/critical-patterns.md

© nth5693, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/compound-docs of nth5693/gemini-kit.

Open the folder on GitHubat commit f3db206

Compare with similar skills

Compound Docs 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.

Compound Docs compared with similar skills
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Compound Docs this skillnth5693/gemini-kit372—~760Automated safety check: PassMIT
Vercel Composition Patternssupabase/supabase111k59 repos~726Automated safety check: PassMIT
Finishing a Development Branchobra/superpowers296k5 repos~1.9kAutomated safety check: PassMIT
Typescript Advanced Typesrolling-scopes/rsschool-app10k25 repos~4.2kAutomated safety check: PassMPL-2.0
PR Babysitteropeninterpreter/openinterpreter69k3 repos~4.2kAutomated safety check: PassApache-2.0
Code Review ChecklistshareAI-lab/learn-claude-code78k5 repos~1.1kAutomated safety check: PassMIT

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Categories

Questions about Compound Docs

What does Compound Docs do?

Document solved problems for knowledge persistence. An agent skill from nth5693/gemini-kit. Compound Docs is an agent skill from nth5693/gemini-kit.

When should I use Compound Docs?

Compound Docs fits situations like: development work in your project.

How do I install Compound Docs in Claude Code?

Run `npx skills add nth5693/gemini-kit --skill compound-docs -a claude-code`. Or copy the skill folder (skills/compound-docs in nth5693/gemini-kit) into .claude/skills/compound-docs in your project. Claude Code loads it when a task matches its description.

How do I install Compound Docs in Codex?

Run `npx skills add nth5693/gemini-kit --skill compound-docs -a codex`. Or copy the skill folder (skills/compound-docs in nth5693/gemini-kit) into .agents/skills/compound-docs in your project. Codex loads it when a task matches its description.

Can I use Compound Docs 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 nth5693/gemini-kit --skill compound-docs -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/compound-docs, .gemini/skills/compound-docs, .github/skills/compound-docs and .opencode/skills/compound-docs in your project.

What does Compound Docs need to run?

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

Does Compound Docs 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 Compound Docs 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 Compound Docs use?

Compound Docs is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Compound Docs use?

About 760 tokens (SKILL.md is roughly 3k 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 Compound Docs?

Skills that share tags, products or a category with Compound Docs: Vercel Composition Patterns (supabase/supabase, 111k stars), Finishing a Development Branch (obra/superpowers, 296k stars), Typescript Advanced Types (rolling-scopes/rsschool-app, 10k stars) and PR Babysitter (openinterpreter/openinterpreter, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Compound Docs?

nth5693 (a GitHub user) maintains it in nth5693/gemini-kit, which has 372 GitHub stars. The repository holds 6 skills in this directory. The repository was last updated on March 7, 2026.

Source: nth5693/gemini-kit on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.