Branch & Fork Maintenance Guidelines

Structure

nanocoai/nanoclaw (upstream) — core engine with skill definitions (.claude/skills/). No channel code on main.

Channel forks (nanoclaw-whatsapp, nanoclaw-telegram, nanoclaw-slack, etc.) — each fork = upstream + one channel's code applied. Users clone upstream, then merge a fork into their clone to add a channel.

skill/* and feat/* branches on upstream — add features unrelated to channels (e.g. skill/compact, skill/apple-container). Users merge these into their clone to add capabilities. Channel-specific skill branches that duplicate the forks (e.g. skill/whatsapp, skill/telegram) are legacy.

How users add capabilities

user clones upstream main
  ├── merges nanoclaw-whatsapp fork  → adds WhatsApp
  ├── merges skill/compact branch    → adds /compact command
  └── merges skill/apple-container   → switches to Apple Container

Merge directions

upstream main ──→ channel forks     (forward merge to keep forks caught up)
upstream main ──→ skill branches    (forward merge to keep branches caught up)

Forks and skill branches carry applied code changes. Users merge them into their own clones/forks to add capabilities. They are never merged back into upstream main.

Forward merge procedure

bash

# In your local nanoclaw checkout
git checkout main && git pull

# For a fork:
git fetch nanoclaw-whatsapp
git checkout -B whatsapp-merge nanoclaw-whatsapp/main
git merge main
# Resolve conflicts (see below)
# Remove upstream-only workflows (re-added by every merge since main has them):
git rm .github/workflows/bump-version.yml .github/workflows/update-tokens.yml 2>/dev/null
git push nanoclaw-whatsapp HEAD:main
git checkout main && git branch -D whatsapp-merge

# For a skill branch:
git checkout -B skill/compact origin/skill/compact
git merge main
# Resolve conflicts (see below)
git push origin skill/compact
git checkout main && git branch -D skill/compact

Conflict resolution

The same files conflict every time:

File	Resolution
`package.json`	Take main's version + keep fork/branch-specific deps
`pnpm-lock.yaml`	`git checkout main -- pnpm-lock.yaml && pnpm install`
`.env.example`	Combine: main's entries + fork/branch-specific entries
`repo-tokens/badge.svg`	Take main's version (auto-generated)

Source code changes (e.g. src/types.ts, src/index.ts) usually auto-merge cleanly, but can conflict if both sides modify the same lines. Always build and test after every forward merge — auto-merged code can be silently wrong (e.g. referencing a renamed function or using a removed parameter) even when git reports no conflicts.

When to merge forward

After any main change that touches shared files (package.json, src/index.ts, CLAUDE.md, etc.). Small frequent merges = trivial conflicts. Large infrequent merges = painful.

Fork setup

When creating a new channel fork:

Fork nanoclaw to nanoclaw-{channel}
Remove upstream-only workflows: bump-version.yml, update-tokens.yml
Add channel code, deps, env vars
Forward-merge main immediately to establish a clean baseline

Dependencies

Forks and branches add their own deps on top of upstream's. When upstream adds or removes a dependency, verify that forks/branches still build after the next forward merge — transitive dependency changes can break downstream code.