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Migration notice

I am migrating from opencode to pi-mono. This repository replaces jjmartres/opencode, which is now archived and read-only. During the transition both agent tools are supported here. This is the long-term home for all shared agent configuration going forward.

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Table of Contents

• What this repo is
• Prerequisites
• Repository structure
• Stow packages
• Installation
• Make targets
• Pre-commit hooks
• Development
• Troubleshooting
• Contributing
• Architecture

What this repo is

Three GNU Stow packages, all targeting $HOME, that deploy:

• 80+ agent persona files shared between opencode and pi-mono
• 19 reusable skill packs covering diagrams, code docs, Jira, Datadog, robotics, and more
• 14 slash commands for common workflows (commit, review, test, speckit, …)
• opencode-specific configuration: opencode.jsonc, MCP servers, themes, plugins
• pi-mono-specific configuration: settings, models, TypeScript extensions

Prerequisites

Tool	Purpose	Required
GNU Stow	Symlink farm manager	Yes
opencode	AI coding agent	If using the opencode package
pi-mono	AI coding agent	If using the pi-mono package
Node.js v18+	JSONC validation script	Yes
TypeScript	pi-mono extension typechecking	Yes (npm install -g typescript)
pre-commit	Git hook framework	Optional

macOS:

brew install stow node pre-commit
npm install -g typescript

Repository structure

ai-coding-agents/
├── shared/                          # Stow package 1 — shared across both agents
│   └── .ai-agents/
│       ├── agents/                  # 80+ agent persona .md files
│       │   ├── 00-general/
│       │   ├── 01-core/
│       │   ├── 02-languages/
│       │   ├── 03-infrastructure/
│       │   ├── 04-quality-and-security/
│       │   ├── 05-data-ai/
│       │   ├── 06-developer-experience/
│       │   ├── 07-specialized-domains/
│       │   ├── 08-business-product/
│       │   ├── 09-meta-orchestration/
│       │   └── 10-curiosity/
│       ├── commands/                # Shared slash commands
│       │   ├── astro-dso-doc.md
│       │   ├── commit.md
│       │   ├── commit-and-create-mr.md
│       │   ├── compose-email.md
│       │   ├── datadog.md
│       │   ├── documentation.md
│       │   ├── fix-renovate-mr.md
│       │   ├── memory-bank.md
│       │   ├── next-sprint-design.md
│       │   ├── prepare-dataset.md
│       │   ├── review.md
│       │   ├── speckit.model-selector.md
│       │   ├── speckit.polish.md
│       │   └── test.md
│       ├── rules/
│       │   └── memory-bank.md
│       └── skills/                  # Reusable skill packs
│           ├── asdf/
│           ├── content-research-writer/
│           ├── datadog/
│           ├── document-code/
│           ├── document-project/
│           ├── file-organizer/
│           ├── glab/
│           ├── httpie/
│           ├── humanizer/
│           ├── jira/
│           ├── karpathy-guidelines/
│           ├── marp-slide/
│           ├── mcp-builder/
│           ├── meeting-insights-analyzer/
│           ├── mermaid-diagrams/
│           ├── reachy-mini-sdk/     # git submodule
│           ├── work-on-ticket/
│           ├── worktrunk/
│           └── writing-clearly-and-concisely/
│
├── opencode/                        # Stow package 2 — opencode-specific
│   └── .config/opencode/
│       ├── opencode.jsonc
│       ├── cost-guard.config.jsonc
│       ├── tui.jsonc
│       ├── plugins/
│       └── themes/                  # Catppuccin variants
│
├── pi-mono/                         # Stow package 3 — pi-mono-specific
│   └── .pi/agent/
│       ├── settings.json
│       ├── models.json
│       ├── auth.json
│       ├── themes/
│       └── extensions/              # TypeScript extensions
│           ├── agents.ts
│           ├── aliases.ts
│           ├── git-checkpoint.ts
│           ├── permission-gate.ts
│           ├── piline.ts
│           ├── protected-paths.ts
│           ├── rules.ts
│           ├── sessions-management.ts
│           ├── skills-searcher.ts
│           ├── skills.ts
│           ├── todo.ts
│           ├── tps.ts
│           └── usage.ts
│
├── scripts/
│   └── validate-jsonc.js
├── .pre-commit-config.yaml
├── .stowrc
└── Makefile

Stow packages

shared/ → ~/.ai-agents/

Contains everything that both opencode and pi-mono consume: agent personas, skill packs, slash commands, and rules. Stow maps the contents of shared/ directly into $HOME, so shared/.ai-agents/ lands at ~/.ai-agents/.

opencode/ → ~/.config/opencode/

opencode application config: main opencode.jsonc, cost-guard settings, TUI theme preferences, plugins, and Catppuccin UI themes.

Shared symlinks (not managed by Stow)

opencode expects agents, skills, commands, and rules under ~/.config/opencode/. Stow cannot map the same source directory to two different destinations, so make install creates these four symlinks separately:

~/.config/opencode/agents    →  ~/.ai-agents/agents
~/.config/opencode/skills    →  ~/.ai-agents/skills
~/.config/opencode/commands  →  ~/.ai-agents/commands
~/.config/opencode/rules     →  ~/.ai-agents/rules

Run make link-shared to create them independently. See make status to verify.

pi-mono/ → ~/.pi/

pi-mono application config: settings, model definitions, auth, themes, and a set of TypeScript extensions that add custom behaviour (agent loading, skill search, session management, git checkpoints, usage tracking, and more).

Installation

# Clone (include submodules)
git clone --recurse-submodules https://github.com/jjmartres/ai-coding-agents.git
cd ai-coding-agents

# Stow all packages, init submodules, and create the agents symlink
make install

# (Optional) Install pre-commit hooks
make install-hooks

After install, symlinks under $HOME point back into this repo. Edit files here; changes take effect immediately.

Make targets

Installation
  install              Stow all packages + init submodules + create shared symlinks
  submodules           Initialize and update git submodules
  stow-install         Stow all packages only
  link-shared          Create ~/.config/opencode/{agents,skills,commands,rules} symlinks
  uninstall            Remove shared symlinks + unstow all packages
  restow               Re-run stow (use after adding/removing files)

Utilities
  check                Verify setup (directories, stow binary, .stowrc)
  status               Show linked packages and shared symlinks state
  clean                Remove broken symlinks under ~/.ai-agents and ~/.config/opencode

Pre-commit hooks
  install-hooks        Install pre-commit hooks
  uninstall-hooks      Remove pre-commit hooks
  run-hooks            Run all hooks against all files
  update-hooks         Update hooks to latest versions

Pre-commit hooks

Hook	What it checks
check-stowrc-exists	.stowrc is present
validate-makefile	Makefile parses without syntax errors
typecheck-extensions	pi-mono TypeScript extensions pass tsc --noEmit
validate-jsonc	All .jsonc files are valid JSON-with-comments
trailing-whitespace	No trailing whitespace
end-of-file-fixer	Files end with a newline
check-yaml	YAML files are valid
check-json	JSON files (non-JSONC) are valid
check-added-large-files	No files larger than 1 MB
check-merge-conflict	No leftover conflict markers
detect-private-key	No accidental private key commits
mixed-line-ending	Enforces LF line endings
markdownlint	Markdown in shared/ passes .markdownlint.yaml
shellcheck	Shell scripts pass shellcheck --severity=warning

Development

Adding an agent

Create a .md file in the appropriate category under shared/.ai-agents/agents/. No re-stowing needed — the directory is already symlinked.

Adding a skill

Create a subdirectory under shared/.ai-agents/skills/ with a SKILL.md entry point. Same as agents: no re-stowing needed.

Adding or removing files in a stow package

After adding or deleting files in opencode/ or pi-mono/:

make restow

Running hooks manually

make run-hooks

# Or target a single hook
pre-commit run typecheck-extensions --all-files
pre-commit run markdownlint --all-files

Updating configuration

git pull origin main
make restow

Troubleshooting

Symlinks not created / stow conflicts

make status          # check what's linked
make clean           # remove broken symlinks
make uninstall
make install

Agents not loading in opencode

# Verify the shared symlinks exist
ls -la ~/.config/opencode/agents ~/.config/opencode/skills

# Recreate them if missing
make link-shared

TypeScript typecheck fails

# Ensure tsc is available
npm install -g typescript

# Run the check manually
pre-commit run typecheck-extensions --all-files

JSONC validation fails

# Ensure Node.js >= 18 is installed
node --version

# Run the check manually
pre-commit run validate-jsonc --all-files

Submodule missing or empty

# If you cloned without --recurse-submodules
make submodules

# Or manually
git submodule update --init --recursive

Contributing

See CONTRIBUTING.md for how to add agents, skills, commands, and rules, coding standards, and how the pre-commit hooks work.

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MIT License — see LICENSE.