44 lines
2.7 KiB
Markdown
44 lines
2.7 KiB
Markdown
<!-- last-reviewed: 0e5090bd513ea51862c027326c647bd2c781802e -->
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# Gardener Agent
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**Role**: Backlog grooming — detect duplicate issues, missing acceptance
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criteria, oversized issues, stale issues, and circular dependencies. Enforces
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the quality gate: strips the `backlog` label from issues that lack acceptance
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criteria checkboxes (`- [ ]`) or an `## Affected files` section. Invokes
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Claude to fix or escalate to a human via Matrix.
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**Trigger**: `gardener-run.sh` runs 4x/day via cron. Sources `lib/guard.sh` and
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calls `check_active gardener` first — skips if `$FACTORY_ROOT/state/.gardener-active`
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is absent. Then creates a tmux session with `claude --model sonnet`, injects
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`formulas/run-gardener.toml` with escalation replies as context, monitors the
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phase file, and cleans up on completion or timeout (2h max session). No action
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issues — the gardener runs directly from cron like the planner, predictor, and
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supervisor.
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**Key files**:
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- `gardener/gardener-run.sh` — Cron wrapper + orchestrator: lock, memory guard,
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consumes escalation replies, sources disinto project config, creates tmux session,
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injects formula prompt, monitors phase file via custom `_gardener_on_phase_change`
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callback (passed to `run_formula_and_monitor`). Kills session on `PHASE:escalate`
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to prevent zombies. Stays alive through CI/review/merge cycle after `PHASE:awaiting_ci`
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— injects CI results and review feedback, re-signals `PHASE:awaiting_ci` after
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fixes, signals `PHASE:awaiting_review` on CI pass. Executes pending-actions
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manifest after PR merge.
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- `formulas/run-gardener.toml` — Execution spec: preflight, grooming, dust-bundling, blocked-review, agents-update, commit-and-pr
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- `gardener/pending-actions.json` — Manifest of deferred repo actions (label changes,
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closures, comments, issue creation). Written during grooming steps, committed to the
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PR, reviewed alongside AGENTS.md changes, executed by gardener-run.sh after merge.
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**Environment variables consumed**:
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- `FORGE_TOKEN`, `FORGE_REPO`, `FORGE_API`, `PROJECT_NAME`, `PROJECT_REPO_ROOT`
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- `PRIMARY_BRANCH`, `CLAUDE_MODEL` (set to sonnet by gardener-run.sh)
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- `MATRIX_TOKEN`, `MATRIX_ROOM_ID`, `MATRIX_HOMESERVER`
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**Lifecycle**: gardener-run.sh (cron 0,6,12,18) → `check_active gardener` → lock + memory guard →
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consume escalation replies → load formula + context → create tmux session →
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Claude grooms backlog (writes proposed actions to manifest), bundles dust,
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reviews blocked issues, updates AGENTS.md, commits manifest + docs to PR →
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`PHASE:awaiting_ci` (stays alive) → CI pass → `PHASE:awaiting_review` →
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review feedback → address + re-signal → merge → gardener-run.sh executes
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manifest actions via API → `PHASE:done`. On `PHASE:escalate`: session killed
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immediately.
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