cc-os/plugins/os-status/skills/fix/SKILL.md

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---
description: Bring the current project up to the current cc-os approach by remediating whatever /os-status checks flag — idempotent, doubles as the update path. Invoked by /os-status:fix.
---
# fix
Unified project setup/update. Runs the same check registry the SessionStart hook
runs, then drives each failing check's remediation. Per ADR-026: `fix` orchestrates
existing per-plugin skills — it never reimplements them. Idempotent by construction:
re-running `fix` on an already-configured project is the update path, not a separate
command.
## Flow
1. **Get machine-readable results.** From the project root, run:
```
python3 ${CLAUDE_PLUGIN_ROOT}/hooks/checks.py --json
```
This prints a JSON array of `{name, status, message, remediation}` for every
check applicable to the current project (project-scoped checks are skipped
outside a git project, same rule the SessionStart hook uses).
2. **All `ok` (and only `note`/`ok`)?** Report "this project is up to date" and go
straight to step 4 (version stamp) — nothing else to do.
3. **Otherwise, walk the non-`ok` entries in this order** (mechanical → decision-
bearing, so autonomous fixes land before anything needing a human gate):
a. **`adr-system-present`** → invoke `/os-adr:init` (or `/os-adr:migrate` if the
project already has decision-log-like content the message/context suggests —
use judgment, this is mechanical either way).
b. **`vault-hub-note-present`** → either invoke `/os-vault:write` to create a hub
note (tags `type/hub` + `project/<name>`), or if the user says a hub note
already exists under a different name, set `hub = <slug>` in `.cc-os/config`
via the config-write helper (see step 4).
c. **`project-graph-present`** → invoke `/os-vault:onboard-project`.
d. **`tracker-configured`** → **human gate.** Do not guess a tracker. Ask the user
which tracker this project uses, then invoke `/os-backlog:route` (the
os-backlog routing skill) with that answer. If `/os-backlog:route` does not
exist yet in this installation (issue #14 not yet landed), tell the user and
skip — do not fabricate a `.cc-os/config` tracker value yourself.
e. **`subagent-model-env-override`** → **human gate, and typically out of scope
for a project-level fix.** This is an environment/settings.json condition, not
a per-project one. Report it and ask the user to remove the env var
themselves; do not edit `~/.claude/settings.json` from this skill.
f. **`config-version-current`** → resolved automatically by step 4 below; no
separate action.
Re-run the JSON check after each remediation that plausibly changed state, so
later steps see fresh results (e.g. don't act on a stale `vault-hub-note-present`
warning after already creating the note).
4. **Stamp the config version.** Once the mechanical/human-gated fixes above are
done (or were already `ok`), write the current version into `.cc-os/config`,
preserving every other key. Use the helper:
```python
import sys
sys.path.insert(0, "${CLAUDE_PLUGIN_ROOT}/hooks")
from state import write_config_value, find_project_root
from checks import CURRENT_CONFIG_VERSION
from pathlib import Path
root = find_project_root(Path.cwd())
write_config_value(root, "version", str(CURRENT_CONFIG_VERSION))
```
(Equivalently, run it as a one-off `python3 -c "..."` from the project root.)
This is what makes `config-version-current` pass on the next run and what makes
re-running `fix` on a fully-configured project a fast, silent no-op.
5. **Report a short summary**: which checks were already `ok`, which were fixed and
how, which were skipped pending a human decision, and confirm the config version
was stamped.
## Notes
- Never edit `.cc-os/config` by hand-writing the whole file — always go through
`write_config_value` (or the equivalent read-modify-write) so unrelated keys
(`hub`, `tracker`, `vault_path`, ...) are preserved.
- Decision-bearing steps (tracker destination, anything destructive) keep their
human gate even when this skill is otherwise running autonomously. Mechanical
steps (running `/os-adr:init`, `/os-vault:onboard-project`, stamping the version)
proceed without asking.
- This skill does not touch `subagent-model-env-override` state — that's a machine
environment condition, not a per-project one, and editing global settings.json is
out of scope.