--- name: bd-to-br-migration description: >- Migrate docs from bd (beads) to br (beads_rust). Use when updating AGENTS.md, converting bd commands, "bd sync" → "br sync --flush-only", or beads migration. --- # bd → br Migration > **Core Philosophy:** One behavioral change, mechanical transforms. The ONLY difference is git handling—everything else is find-replace. ## Why This Matters Incomplete migrations leave broken docs. Agents follow stale `bd sync` instructions, expect auto-commit, and lose work. This skill ensures **complete, verified migrations**. --- ## THE EXACT PROMPT — Single File Migration ``` Migrate this file from bd (beads) to br (beads_rust). Apply transforms IN THIS ORDER (order matters): 1. Section headers: "bd (beads)" → "br (beads_rust)" 2. Add non-invasive note after beads section header 3. Commands: `bd X` → `br X` for ready\/list\/show\/create\/update\/close\/dep\/stats 4. Sync command: `bd sync` → `br sync --flush-only` 5. Add git steps after EVERY sync: git add .beads\/ git commit -m "sync beads" 6. Issue IDs: bd-### → br-### in thread_ids, subjects, reasons, commits 7. Links: beads_viewer → beads_rust (if present) Remove completely: - Daemon references - Auto-commit assumptions - Hook installation mentions - RPC mode Keep unchanged: - SQLite\/WAL cautions - bv integration - Priority system (P0-P4) VERIFY after editing: grep -c '`bd ' file.md # Must be 0 grep -c 'bd sync' file.md # Must be 0 grep -c 'br sync --flush-only' file.md # Must be > 0 ``` ### Why This Prompt Works - **Ordered transforms**: Dependencies exist (sync must change before adding git steps) - **Explicit removals**: Daemon\/RPC don't exist in br—leaving them confuses agents - **Keep list**: Prevents accidental removal of still-valid patterns - **Built-in verification**: Grep commands catch missed transforms - **No degrees of freedom**: This is a LOW freedom task—exact transforms required --- ## Decision Tree: What Are You Migrating? ``` What are you migrating? │ ├─ Single file (AGENTS.md) │ │ │ └─ Follow THE EXACT PROMPT above │ Use: .\/scripts\/verify-migration.sh file.md │ ├─ Multiple files (batch) │ │ │ ├─ <10 files → Sequential: apply prompt to each │ │ │ └─ 10+ files → Parallel subagents │ Batch ~10 files per agent │ See: [BULK.md](references\/BULK.md) │ └─ Verify existing migration │ └─ Run: .\/scripts\/find-bd-refs.sh \/path Any output = incomplete migration ``` --- ## The One Behavioral Difference ``` ┌─────────────────────────────────────────────────────────────────┐ │ bd (Go) br (Rust) │ ├─────────────────────────────────────────────────────────────────┤ │ bd sync → br sync --flush-only │ │ (auto-commits to git) (exports JSONL only) │ │ │ │ + git add .beads\/ │ │ + git commit -m "..." │ └─────────────────────────────────────────────────────────────────┘ Everything else is literally s\/bd\/br\/g ``` --- ## Command Map | bd | br | Change Type | |----|-----|-------------| | `bd ready` | `br ready` | Name only | | `bd list` | `br list` | Name only | | `bd show ` | `br show ` | Name only | | `bd create` | `br create` | Name only | | `bd update` | `br update` | Name only | | `bd close` | `br close` | Name only | | `bd dep add` | `br dep add` | Name only | | `bd stats` | `br stats` | Name only | | `bd sync` | `br sync --flush-only` + git | **BEHAVIORAL** | --- ## Transform Patterns ### Pattern 1: The Non-Invasive Note **Add immediately after any beads section header:** ```markdown **Note:** `br` is non-invasive and never executes git commands. After `br sync --flush-only`, you must manually run `git add .beads\/ && git commit`. ``` ### Pattern 2: Sync Command Transform **Before:** ```bash bd sync ``` **After:** ```bash br sync --flush-only git add .beads\/ git commit -m "sync beads" ``` ### Pattern 3: Session End Transform **Before:** ```bash git add bd sync git push ``` **After:** ```bash git add br sync --flush-only git add .beads\/ git commit -m "..." git push ``` ### Pattern 4: Issue ID Transform **Before:** ```markdown thread_id: bd-123 subject: [bd-123] Feature implementation reason: bd-123 ``` **After:** ```markdown thread_id: br-123 subject: [br-123] Feature implementation reason: br-123 ``` --- ## Validation Loop ``` ┌─────────────────────────────────────────────────────────────────┐ │ VALIDATION IS MANDATORY │ ├─────────────────────────────────────────────────────────────────┤ │ │ │ 1. Apply transforms │ │ ↓ │ │ 2. Run verification: │ │ .\/scripts\/verify-migration.sh file.md │ │ ↓ │ │ 3. If FAIL → read error → fix specific issue → goto 2 │ │ ↓ │ │ 4. Only proceed when PASS │ │ │ │ ⚠️ Never skip verification. Incomplete migrations break agents.│ └─────────────────────────────────────────────────────────────────┘ ``` ### Quick Verification Commands ```bash # MUST return 0: grep -c '`bd ' file.md grep -c 'bd sync' file.md grep -c 'bd ready' file.md # MUST return > 0 (if file has sync sections): grep -c 'br sync --flush-only' file.md grep -c 'git add .beads\/' file.md ``` --- ## Risk Tiers | Operation | Risk | Freedom | |-----------|------|---------| | Command renames (`bd` → `br`) | Low | Mechanical—no judgment | | Sync transform + git steps | Medium | MUST add git steps | | Removing daemon refs | Medium | Verify not removing valid content | | Bulk migration (10+ files) | High | Use subagents with verification | ### Degrees of Freedom: LOW This is a **deterministic transformation**. There is ONE correct output for each input. - No creative interpretation - No optional improvements - No stylistic choices - Apply transforms EXACTLY as specified --- ## What Gets Removed | Pattern | Why Remove | Verify Absent | |---------|------------|---------------| | "bd daemon" | br has no daemon | `grep -i daemon` | | "auto-commits" | br never commits | `grep -i "auto.*commit"` | | "git hooks" | br installs none | `grep -i "hook"` | | "RPC mode" | br has no RPC | `grep -i "rpc"` | --- ## What Stays Unchanged | Pattern | Why Keep | |---------|----------| | SQLite\/WAL cautions | br still uses WAL | | bv integration | Works with both | | Priority P0-P4 | Same system | | Issue types | Same system | | Dependency tracking | Same system | | `.beads\/` as source of truth | Same system | --- ## Before\/After Example ### Before (bd) ```markdown ## Issue Tracking with bd (beads) Key invariants: - `.beads\/` is authoritative ### Agent workflow: 1. `bd ready` to find work 2. `bd update --status in_progress` 3. Implement 4. `bd close ` 5. `bd sync` commits changes ``` ### After (br) ```markdown ## Issue Tracking with br (beads_rust) **Note:** `br` is non-invasive and never executes git commands. After `br sync --flush-only`, you must manually run `git add .beads\/ && git commit`. Key invariants: - `.beads\/` is authoritative ### Agent workflow: 1. `br ready` to find work 2. `br update --status in_progress` 3. Implement 4. `br close ` 5. Sync and commit: ```bash br sync --flush-only git add .beads\/ git commit -m "sync beads" ``` ``` --- ## References | Need | Reference | |------|-----------| | Complete before\/after examples | [TRANSFORMS.md](references\/TRANSFORMS.md) | | Bulk migration strategy | [BULK.md](references\/BULK.md) | | Common mistakes & fixes | [PITFALLS.md](references\/PITFALLS.md) | --- ## Scripts | Script | Purpose | |--------|---------| | `.\/scripts\/find-bd-refs.sh \/path` | Find files needing migration | | `.\/scripts\/verify-migration.sh file.md` | Verify migration complete | --- ## Validation ```bash # Full verification .\/scripts\/verify-migration.sh \/path\/to\/AGENTS.md # Quick check (should return nothing) grep '`bd ' \/path\/to\/AGENTS.md ``` If any bd references remain → migration incomplete → re-apply transforms.