A Rust port of Steve Yegge's beads, frozen at the "classic" SQLite + JSONL architecture I built my Agent Flywheel tooling around.
Quick Start | Commands | Configuration | VCS Integration | FAQ
Quick Install
curl -fsSL "https://raw.githubusercontent.com/Dicklesworthstone/beads_rust/main/install.sh?$(date +%s)" | bash
Works on Linux, macOS, and Windows (WSL). Auto-detects your platform and downloads the right binary.
Useful install flags: --skip-skills to skip all Claude Code / Codex skills, or --no-migration-skill to skip just the bd-to-br-migration skill (handy for clean agent sandboxes where you're only using br).
Why This Project Exists
I (Jeffrey Emanuel) LOVE Steve Yegge's Beads project. Discovering it and seeing how well it worked together with my MCP Agent Mail was a truly transformative moment in my development workflows and professional life. This quickly also led to beads_viewer (bv), which added another layer of analysis to beads that gives swarms of agents the insight into what beads they should work on next to de-bottleneck the development process and increase velocity. I'm very grateful for finding beads when I did and to Steve for making it.
At this point, my Agent Flywheel System is built around beads operating in a specific way. As Steve continues evolving beads toward GasTown and beyond, our use cases have naturally diverged. The hybrid SQLite + JSONL-git architecture that I built my tooling around (and independently mirrored in MCP Agent Mail) is being replaced with approaches better suited to Steve's vision.
Rather than ask Steve to maintain a legacy mode for my niche use case, I created this Rust port that freezes the "classic beads" architecture I depend on. The command is br to distinguish it from the original bd.
This isn't a criticism of beads; Steve's taking it in exciting directions. It's simply that my tooling needs a stable snapshot of the architecture I built around, and maintaining my own fork is the right solution for that. Steve has given his full endorsement of this project.
TL;DR
The Problem
You need to track issues for your project, but:
- GitHub/GitLab Issues require internet, fragment context from code, and don't work offline
- TODO comments get lost, have no status tracking, and can't express dependencies
- External tools (Jira, Linear) add overhead, require context switching, and cost money
The Solution
br is a local-first issue tracker that stores issues in SQLite with JSONL export for git-friendly collaboration. It provides dependency-aware issue tracking, machine-readable output, sync/recovery tooling, and agent-friendly workflows without leaving your repository.
br init # Initialize in your repo br create "Fix login timeout" -p 1 # Create high-priority issue br ready # See what's actionable br coordination status --json # Inspect hidden in-progress claims br close br-abc123 # Close when done; JSONL auto-flushes by default br sync --flush-only # Optional final export check before git commit
Why br?
| Feature | br | GitHub Issues | Jira | TODO comments |
|---|---|---|---|---|
| Works offline | Yes | No | No | Yes |
| Lives in repo | Yes | No | No | Yes |
| Tracks dependencies | Yes | Limited | Yes | No |
| Zero cost | Yes | Free tier | No | Yes |
| No account required | Yes | No | No | Yes |
| Machine-readable | Yes (--json) |
API only | API only | No |
| Git-friendly sync | Yes (JSONL) | N/A | N/A | N/A |
| Non-invasive | Yes | N/A | N/A | Yes |
| AI agent integration | Yes | Limited | Limited | No |
Quick Example
# Initialize br in your project cd my-project br init # Add agent instructions to AGENTS.md (creates file if needed) br agents --add --force # Create issues with priority (0=critical, 4=backlog) br create "Implement user auth" --type feature --priority 1 # Created: br-7f3a2c br create "Set up database schema" --type task --priority 1 # Created: br-e9b1d4 # Auth depends on database schema br dep add br-7f3a2c br-e9b1d4 # See what's ready to work on (not blocked) br ready # br-e9b1d4 P1 task Set up database schema # Claim and complete work br update br-e9b1d4 --status in_progress br close br-e9b1d4 --reason "Schema implemented" # Now auth is unblocked br ready # br-7f3a2c P1 feature Implement user auth # Mutations auto-flushed JSONL by default; run an idempotent final export check br sync --flush-only git add .beads/ && git commit -m "Update issues"
Design Philosophy
1. Non-Invasive by Default
For normal issue tracking and sync, br keeps its state in .beads/ and leaves
git handoff to you. It never commits, pushes, pulls, installs hooks, or runs as a
background service.
Some explicit commands intentionally step outside that default storage boundary:
br agents edits requested agent-instruction files, br doctor --repair can fix
the project .gitignore, br config edit/set updates config files,
br completions -o writes shell completion files, br upgrade updates the
installed binary, and git-reporting commands such as br changelog, br orphans, commit-activity br stats, and the explicitly requested bounded
br vcs-status diagnostic inspect git state/history.
# Normal issue state lives under .beads/ ls -la .beads/ # beads.db # SQLite database # issues.jsonl # Git-friendly export # config.yaml # Optional config
2. SQLite + JSONL Hybrid
SQLite for fast local queries. JSONL for git-friendly collaboration.
# Local: Fast queries via SQLite br list --priority 0-1 --status open --assignee alice # Collaboration: JSONL merges cleanly in git git diff .beads/issues.jsonl # +{"id":"br-abc123","title":"New feature",...}
3. Explicit Over Implicit
State changes are explicit. Successful mutating commands update SQLite and
auto-flush JSONL by default, but br still never commits, pushes, pulls, or
imports remote changes without a command. Git-inspection behavior is limited to
explicit reporting commands and reads history only.
# Mutations auto-flush .beads/issues.jsonl by default br close br-abc123 --reason "Done" # Re-run export after --no-auto-flush/config changes, recovery, or as a final check br sync --flush-only # Import is explicit (not automatic) br sync --import-only # Merge divergent DB and JSONL edits using the saved base snapshot br sync --merge # Additively pull JSONL rows the database is missing (previewable, lossless) br sync --reconcile --dry-run br sync --reconcile # Recover JSONL-only rows without deleting SQLite-only rows. # Review the dry-run receipt, then bind apply to that exact plan. plan="$(br sync --reconcile-additive --robot)" plan_sha256="$(printf '%s\n' "$plan" | jq -r .plan_sha256)" br sync --reconcile-additive --apply \ --expect-plan-sha256 "$plan_sha256" --robot # Rebuild SQLite from authoritative JSONL after recovery/corruption br sync --import-only --rebuild # Git operations are YOUR responsibility git add .beads/ && git commit -m "..."
4. Agent-First Design
Every command supports --json for AI coding agents:
br list --json | jq '.issues[] | select(.priority <= 1)' br ready --json # Structured output for agents br show br-abc123 --json br capabilities --format json br capabilities --format json --command "create" br robot-docs guide
For routine operator or agent use, prefer RUST_LOG=error br ... to suppress internal Rust dependency logs while preserving normal stdout/JSON output:
RUST_LOG=error br ready --json RUST_LOG=error br sync --flush-only
5. Rich Terminal Output
Interactive terminals get enhanced visual output:
# Rich mode (default in TTY) br list # Formatted tables with colors br show br-abc # Styled panels with metadata # Plain mode (piped or --no-color) br list | cat # Clean text, no ANSI codes # JSON mode (--json or --robot) br list --json # Structured output for tools ({issues, total, limit, offset, has_more})
Output mode is auto-detected:
- Rich: Interactive TTY with color support
- Plain: Piped output or
NO_COLORenvironment - JSON: Machine-readable (
--jsonflag) - Quiet: Minimal output (
--quietflag)
6. Focused Local Scope
br has grown into a full CLI surface for local issue tracking: routing, recovery, TOON/JSON schemas, MCP support, conformance checks, and sync safety tools are all part of the current scope. The focus is still local-first operation, explicit git/VCS handoff, and no background services installed behind your back.
Agent-facing output contracts have a focused verifier:
BR_AGENT_CONTRACT_USE_RCH=1 ./scripts/verify-agent-contracts.sh
Run it before changing schema command metadata, CLI JSON/TOON output, MCP
resources/tools/prompts, README/docs examples, or agent_baseline/ artifacts.
With BR_AGENT_CONTRACT_USE_RCH=1, the script delegates each Cargo target to
rch exec --. The contract tests do not run git, project network calls, live
Agent Mail, MCP clients, or fixture update modes.
Comparison vs Alternatives
br vs Original beads (Go)
| Aspect | br (Rust) | beads (Go) |
|---|---|---|
| Git operations | No automatic commits/pushes/pulls; reporting commands can inspect git history | Auto-commit, hooks |
| Storage | SQLite + JSONL | Dolt/SQLite |
| Background daemon | No | Yes |
| Hook installation | Manual | Automatic |
| Binary size | ~5-8 MB | ~30+ MB |
| Scope | Local CLI, sync, recovery, and agent workflows | Feature-rich ecosystem |
When to use br: You want a stable, local-first issue tracker with explicit sync, dependency-aware planning, and machine-readable output.
When to use beads: You want advanced features like Linear/Jira sync, RPC daemon, automatic hooks.
br vs GitHub Issues
| Aspect | br | GitHub Issues |
|---|---|---|
| Works offline | Yes | No |
| Lives in repo | Yes | Separate |
| Dependencies | Yes | Workarounds |
| Custom fields | Via labels | Limited |
| Machine API | --json flag |
REST API |
| Cost | Free | Free (limits) |
br vs Linear/Jira
| Aspect | br | Linear/Jira |
|---|---|---|
| Setup time | 1 command | Account + config |
| Cost | Free | $8-15/user/mo |
| Works offline | Yes | Limited |
| Learning curve | CLI | GUI + workflows |
| Git integration | Native | Webhooks |
Installation
Quick Install (Recommended)
curl -fsSL "https://raw.githubusercontent.com/Dicklesworthstone/beads_rust/main/install.sh?$(date +%s)" | bash
From Source
# Requires Rust nightly git clone https://github.com/Dicklesworthstone/beads_rust.git cd beads_rust cargo build --release ./target/release/br --help # Or install globally cargo install --path . --locked
Cargo Install
cargo install --git https://github.com/Dicklesworthstone/beads_rust.git beads_rust --locked
The explicit beads_rust package selector avoids ambiguity with the
repository's fuzz package. --locked makes Cargo use the dependency versions
validated against the repository's pinned nightly toolchain.
Note:
cargo installplaces binaries in~/.cargo/bin/, while the install script uses~/.local/bin/. If you have both in PATH, ensure the desired location has higher priority to avoid running an outdated version. Runwhich brto verify which binary is active.
Claude Code Plugin (agent instructions)
The official br skill ships as a Claude Code plugin, so agents get the
workflow rules without you copying SKILL.md around:
/plugin marketplace add Dicklesworthstone/beads_rust /plugin install beads@beads-rust
The plugin installs agent instructions only — it does not install the br
binary, so pair it with one of the install methods above. The optional
bd-to-br-migration skill stays opt-in and is not part of the plugin; install
it with install.sh --with-migration-skill if you are still migrating from
bd. Codex users keep using install.sh, which writes the same skill into
${CODEX_HOME:-~/.codex}/skills.
Disable Self-Update
# Build without self-update feature cargo build --release --no-default-features # Or install without it cargo install --git https://github.com/Dicklesworthstone/beads_rust.git beads_rust --locked --no-default-features
Enable MCP Server Support
br serve is optional and is not built by the default feature set. Build with
the mcp feature when you want an AI agent to talk to br over the Model
Context Protocol instead of shelling out to CLI commands.
cargo build --release --features mcp
# Or install globally with MCP support
cargo install --git https://github.com/Dicklesworthstone/beads_rust.git beads_rust --locked --features mcpRun it from an initialized beads workspace:
RUST_LOG=error br serve --actor codex
The server uses MCP over stdio. It is launched by an MCP client, does not listen
on a network port, and uses the same SQLite database, JSONL export path, write
locks, audit events, and sync safety model as the normal CLI. It does not run
git. Use shell/JSON
commands for simple scripts; use MCP when an agent benefits from discoverable
tools, resources, prompts, and structured recovery hints. MCP clients can read
beads://coordination/status for the same br.coordination.v1 stale-claim
evidence shape as br coordination status --json; use the CLI snapshot flags
when Agent Mail reservation or liveness evidence is required.
The MCP tool surface is list_issues, show_issue, create_issue,
update_issue, close_issue, manage_dependencies, and project_overview.
The resource surface is beads://project/info, beads://issues/{id},
beads://schema, beads://labels, beads://issues/ready,
beads://issues/blocked, beads://issues/in_progress,
beads://coordination/status, beads://issues/deferred,
beads://issues/bottlenecks, beads://graph/health, and
beads://events/recent.
Verify Installation
Quick Start
1. Initialize in Your Project
cd my-project br init # Initialized beads workspace in .beads/
2. Create Your First Issue
br create "Fix login timeout bug" \ --type bug \ --priority 1 \ --description "Users report login times out after 30 seconds" # Created: br-a1b2c3
3. Add Labels
br label add br-a1b2c3 backend auth
4. Check Ready Work
br ready
# Shows issues that are open, not blocked, not deferred5. Claim and Work
br update br-a1b2c3 --status in_progress --assignee "$(git config user.email)"6. Close When Done
br close br-a1b2c3 --reason "Increased timeout to 60s, added retry logic"7. Sync to Git
br sync --flush-only # Idempotent final JSONL export check git add .beads/ # Stage changes git commit -m "Fix: login timeout (br-a1b2c3)"
Commands
Issue Lifecycle
| Command | Description | Example |
|---|---|---|
init |
Initialize workspace | br init |
create |
Create issue | br create "Title" -p 1 --type bug |
q |
Quick capture (ID only) | br q "Fix typo" |
show |
Show issue details | br show br-abc123 |
update |
Update issue | br update br-abc123 --priority 0 |
close |
Close issue | br close br-abc123 --reason "Done" |
reopen |
Reopen closed issue | br reopen br-abc123 |
delete |
Delete issue (tombstone) | br delete br-abc123 |
defer |
Schedule issue for later | br defer br-abc123 --until tomorrow |
undefer |
Make deferred issue ready again | br undefer br-abc123 |
Querying
| Command | Description | Example |
|---|---|---|
list |
List issues | br list --status open --priority 0-1 |
ready |
Actionable work | br ready |
blocked |
Blocked issues | br blocked |
search |
Full-text search | br search "authentication" |
stale |
Stale issues | br stale --days 30 |
coordination status |
Hidden in-progress claim diagnosis | br coordination status --json |
count |
Count with grouping | br count --by status |
query |
Manage saved queries | br query save mine --status open --assignee alice |
Dependencies
| Command | Description | Example |
|---|---|---|
dep add |
Add dependency | br dep add br-child br-parent |
dep import |
Bulk import dependency JSONL | br dep import edges.jsonl --robot |
dep remove |
Remove dependency | br dep remove br-child br-parent |
dep list |
List dependencies | br dep list br-abc123 |
dep tree |
Dependency tree | br dep tree br-abc123 |
dep cycles |
Find cycles | br dep cycles |
Labels
| Command | Description | Example |
|---|---|---|
label add |
Add labels | br label add br-abc123 backend urgent |
label remove |
Remove label | br label remove br-abc123 urgent |
label list |
List issue labels | br label list br-abc123 |
label list-all |
All labels in project | br label list-all |
Comments
| Command | Description | Example |
|---|---|---|
comments add |
Add comment | br comments add br-abc123 "Found root cause" |
comments list |
List comments | br comments list br-abc123 |
Planning & Reporting
| Command | Description | Example |
|---|---|---|
epic |
Manage epic rollups | br epic status --eligible-only |
graph |
Show what an issue unblocks (its dependents) | br graph br-abc123 |
graph --dependencies |
Show what is blocking an issue | br graph br-abc123 --dependencies |
lint |
Check issues for missing template sections | br lint --status all |
orphans |
List open issues referenced in commits | br orphans |
changelog |
Generate changelog from closed issues | br changelog --since-tag v0.1.44 |
history |
Manage local history backups | br history list |
status |
Alias for project statistics | br status |
Agents & Tooling
| Command | Description | Example |
|---|---|---|
agents |
Manage AGENTS.md workflow instructions | br agents --add --force |
audit |
Record and label agent interactions | br audit record --kind note |
capabilities |
Describe machine-readable contracts and safety guarantees | br capabilities --format json |
completions |
Generate shell completions | br completions zsh |
info |
Show workspace diagnostics | br info |
robot-docs |
Print concise docs for automation agents | br robot-docs guide |
schema |
Emit JSON Schemas for outputs | br schema all --format json |
vcs-status |
Explicit bounded JSONL Git visibility | br vcs-status --json |
where |
Show active .beads directory |
br where |
Sync & System
| Command | Description | Example |
|---|---|---|
sync |
Explicit DB ↔ JSONL modes | br sync --flush-only |
sync --witness |
Read-only deterministic JSONL witness | br sync --witness --robot |
sync --reconcile-additive |
Lossless exact-ID recovery plan/apply | br sync --reconcile-additive --robot |
doctor |
Run diagnostics | br doctor |
doctor migrate-schema |
Plan/apply/undo an explicit receipt-bound schema upgrade | br doctor migrate-schema plan --json |
stats |
Project statistics | br stats |
config |
Manage config | br config list |
upgrade |
Self-update | br upgrade |
version |
Show version | br version |
Global Flags
| Flag | Description |
|---|---|
--json |
JSON output (machine-readable) |
--quiet / -q |
Suppress output |
--verbose / -v |
Increase verbosity (-vv for debug) |
--no-color |
Disable colored output |
--db <path> |
Override database path |
Configuration
br uses layered configuration:
- CLI flags (highest priority)
- Environment variables
- Project config:
.beads/config.yaml - User config:
~/.config/beads/config.yaml - Defaults (lowest priority)
Example Config
# .beads/config.yaml # Default issue ID prefix for newly created issues id: prefix: "proj" # Default values for new issues defaults: priority: 2 type: "task" assignee: "team@example.com" # Output formatting output: color: true date_format: "%Y-%m-%d" # Sync behavior sync: auto_import: false auto_flush: false
Config Commands
# Show all config br config list # Get specific value br config get id.prefix # Set value br config set defaults.priority=1 # Open in editor br config edit
Workflow Policy (.beads/policy.yaml)
Workflow behavior is configured separately in .beads/policy.yaml. One use is
defining a configurable ready status group: which statuses br ready treats
as actionable work. By default only open is ready, but projects with a review
workflow can widen it so review-returned work (e.g. rework) resurfaces through
the same br ready --json entrypoint:
# .beads/policy.yaml workflow: status_groups: ready: - open - rework
- Default (when unset):
[open]— no change for existing repos. - Returned issues keep their real status (
{"status":"rework"}in--json). - The
defer_untiltime-gate still applies to non-deferredmembers;--include-deferredadditionally surfacesdeferredwork and drops the gate. - Under
workflow.strict: true, the ready group must be a subset ofworkflow.statusesorbr readyrejects it with a clear error. br ready(text/json/toon/robot) andbr schedulerall honor the group.
See docs/CLI_REFERENCE.md (the ready command) for full details.
The same policy file can enforce atomic repository-level workflow capacity.
Hard limits are checked inside the same BEGIN IMMEDIATE transaction that
creates an issue or changes its status, so two concurrent agents cannot both
claim the final slot:
workflow: statuses: [open, in_progress, in_review, rework, closed] capacity: statuses: in_progress: hard: 3 groups: active_work: statuses: [in_progress, in_review, rework] hard: 5 admission: - name: drain_review_before_starting transitions: from: [open] to: [in_progress] require_below: statuses: in_review: 2
Individual status and named multi-status group limits allow the configured
count and reject only transitions that would exceed it. Admission thresholds
are exclusive (count < threshold) and can inspect a different queue before a
matching transition. Rejected multi-field updates roll back completely;
transitions that drain an already-overfull queue remain allowed. Capacity is
disabled when workflow.capacity is absent.
Soft thresholds admit the transition but emit actionable evidence. Human output
prints a warning; JSON and TOON preserve their legacy shape when no warning is
present and otherwise return the successful result together with a structured
warnings array. Multi-target update/--claim, close, reopen, defer,
and undefer operations preflight the final prospective state and commit every
status mutation for one repository in a single transaction. A capacity-neutral
swap therefore succeeds regardless of request order, while any hard-limit or
validation failure rolls back the complete repository-local batch. Each route
in a multi-repository command is an independent SQLite transaction, so an
earlier repository may already be committed if a later route fails; br does not
claim distributed atomicity across repositories.
Workflows can also require satisfied acceptance criteria and a fresh comment
for an exact transition or every transition entering a target status. This is
enabled by required_fields itself and does not require strict status mode:
workflow: required_fields: in_review: - transition_comment "in_progress -> in_review": - acceptance_criteria - transition_comment
Pass the request-scoped comment with br update --transition-comment,
br close --transition-comment, br defer --transition-comment, or
br undefer --transition-comment; br reopen --reason is its transition
comment, and br epic close-eligible --transition-comment applies one comment
to every epic in its atomic batch. A historical comment never satisfies the
rule. The prospective acceptance-criteria value must be non-empty and contain
no unchecked markdown boxes. Any failure rolls back the status, other field
updates, comments, and every sibling mutation in the repository-local batch.
Named workflow gate verdicts are likewise bound to the issue's current status
revision and an explicit target. Use br gate report ... --to <STATUS> when a
gate can authorize multiple targets; the flag is optional only when the policy
has one matching target. Leaving and later re-entering review invalidates prior
passes without deleting their append-only audit history. Pre-v15 unscoped gate
rows remain visible through br gate list but can never authorize a transition.
Capacity counts every matching issue by default. workflow.capacity.counting. hierarchy measures occupancy across parent-child edges instead, so an
aggregate parent and its executable child do not each consume a slot:
workflow: capacity: counting: hierarchy: leaf_work # all | leaf_work | roots | weighted
Under leaf_work an active leaf counts one and a parent with active counted
descendants counts zero, so an epic → parent → {child, child} tree consumes
two slots rather than four; the parent starts counting once its last active
descendant leaves. roots counts each work stream by its highest active
ancestor, and weighted sums explicit counting.weights (per issue, then
per type, then a default), where a weight of 0 is the audited way to say a
parent carries no independent execution. Only parent-child edges
participate — blocks and related never affect counting — and the walk
happens inside the same transaction as admission. Under leaf_work/roots,
capacity evidence reports counting_mode plus aggregate_parents_excluded.
br show --json also exposes a derived rollup for any issue with local
children ({"status": "in_progress", "descendants": {...}}), letting an epic
stay open while reporting that its subtree has started.
Audited issue-specific capacity exemptions let one named issue occupy one named capacity without consuming a slot — the escape hatch for a long-lived external blocker that legitimately stays in a limited status:
workflow: capacity: exemptions: providers: [operator] # who may grant; empty disables granting require_expiry: true # optional: every grant must carry an expiry
br capacity exempt br-abc --status blocked \
--provider operator \
--reason "Awaiting an external regulatory decision" \
--expires 2026-08-15Grants, renewals, revocations, and observed expirations are all recorded in an
append-only audit table. Exempt issues stay visible in queue metrics, capacity
evidence reports counted and exempt totals separately, leaving the applicable
status ends the exemption, and expired exemptions count again. See
docs/CLI_REFERENCE.md (the capacity command) for full semantics.
Optional multi-agent admission scopes partition capacity beyond the
repository total — per acting actor, per issue assignee, per self-reported
harness (--harness/BR_HARNESS) or session (BR_SESSION), or per
subtree root over parent-child edges:
workflow: capacity: scopes: actor: statuses: in_progress: hard: 2 harness: statuses: in_progress: hard: 6
Every applicable scope composes with the repository limits inside the same
admission transaction; a partition with no key (e.g. no harness reported)
is simply not subject to that scope. This is cooperative admission control,
not process supervision — attribution stays self-reported. Scoped evidence
carries the partition key as scope_key and a
workflow.capacity.scopes.<scope>... policy path. Once any capacity is
configured, br stats and br coordination status report per-capacity
occupancy (counted/exempt/limits/remaining/state, including occupied scope
partitions) in human, JSON, and TOON output. See docs/CLI_REFERENCE.md
for full semantics and docs/GH384_ACCEPTANCE_MATRIX.md for the complete
GitHub #384 acceptance matrix.
Environment Variables
| Variable | Description |
|---|---|
BD_DB / BD_DATABASE |
Override database path |
BEADS_JSONL |
Override JSONL path (requires --allow-external-jsonl) |
RUST_LOG |
Logging level (debug, info, warn, error) |
Recommended default for normal CLI use:
This keeps successful commands readable by suppressing low-level dependency logging. Remove or override it when debugging br internals.
Architecture
┌──────────────────────────────────────────────────────────────┐
│ CLI (br) │
│ Commands: create, list, ready, close, sync, etc. │
└──────────────────────────────────────────────────────────────┘
│
▼
┌──────────────────────────────────────────────────────────────┐
│ Storage Layer │
│ ┌─────────────────┐ ┌─────────────────────┐ │
│ │ SqliteStorage │◄────────────►│ JSONL Export/Import │ │
│ │ │ sync │ │ │
│ │ - WAL mode │ │ - Atomic publish │ │
│ │ - Dirty track │ │ - Content hashing │ │
│ │ - Blocked cache│ │ - Merge support │ │
│ └────────┬────────┘ └──────────┬──────────┘ │
└───────────│──────────────────────────────────│───────────────┘
│ │
▼ ▼
.beads/beads.db .beads/issues.jsonl
(Primary storage) (Git-friendly export)
Data Flow
User Action br Command Storage
───────────────────────────────────────────────────────────────
Create issue ──► br create ──► SQLite INSERT
──► Mark dirty
Update issue ──► br update ──► SQLite UPDATE
──► Mark dirty
Query issues ──► br list ──► SQLite SELECT
Export to git ──► br sync --flush-only
──► Write JSONL + clear dirty flags
Pull from git ──► git pull ──► JSONL updated
──► br sync --import-only
──► Merge to SQLite
Bare br sync is intentionally refused; choose --flush-only, --import-only,
--merge, --reconcile, --reconcile-additive, --status, or --witness
so the data direction and authority are explicit. br sync --status never
probes Git; run br vcs-status --json only when Git visibility is explicitly
wanted.
Safety Model
br sync is designed to be provably safe:
| Guarantee | Implementation |
|---|---|
| Sync never executes git | No runtime Command::new("git") calls in src/sync/ or src/cli/commands/sync.rs |
| Sync uses an allowlist for writes | Default writes stay in .beads/; external JSONL paths require --allow-external-jsonl or an explicit external DB/JSONL family and .git/ paths are still rejected |
| Checked publication and transactions | JSONL/base/manifest publication uses checked temporary replacement; database mutations use transactions and operation-specific rollback |
| No data loss | Guards prevent overwriting non-empty JSONL with empty DB |
Troubleshooting
Error: "Database locked"
Cause: Another process has the database open.
# Check for other br processes pgrep -f "br " # Force close and retry br sync --status # Safe read-only check
Error: "Issue not found"
Cause: Issue ID doesn't exist or was deleted.
# Check if issue exists br list --json | jq '.issues[] | select(.id == "br-abc123")' # Check for similar IDs br list | grep -i "abc"
Error: "Prefix mismatch"
Cause: This now only applies when you explicitly ask br to enforce or rewrite prefixes during import. Mixed prefixes in a project are supported by default.
# Check your default creation prefix br config get id.prefix # Import while rewriting IDs into your configured default prefix br sync --import-only --rename-prefix
If you want to preserve imported IDs exactly as-is, omit --rename-prefix.
Error: "Stale database"
Cause: JSONL has issues that don't exist in database.
# Check sync status br sync --status # Lossless recovery: preview, then additively pull the missing/newer rows # (never deletes, never writes JSONL, preserves all audit events) br sync --reconcile --dry-run br sync --reconcile # Force import (may lose local changes) br sync --import-only --force # If JSONL is authoritative, rebuild SQLite to match it exactly br sync --import-only --rebuild
The reconcile path also repairs the "false equal" state where br sync --status reports synchronized (the stored content hash matches the file)
while the JSONL still holds rows the database never imported.
--rebuild is an explicit import-mode operation. It is valid only with
--import-only; after import it removes database entries that are absent from
JSONL, while preserving deletion tombstones used by sync.
Sync Issues After Git Merge
# 1. Check for JSONL merge conflicts git status .beads/ # 2. If conflicts, resolve manually then: br sync --import-only # 3. If both SQLite and JSONL changed cleanly, run a three-way merge: br sync --merge # 4. If database seems stale: br doctor
br sync --merge uses .beads/beads.base.jsonl as the common ancestor. If the
same issue changed on both sides, br stops and asks for an explicit policy:
--force-db keeps the local SQLite version, --force-jsonl keeps the JSONL
version, and --force keeps the newer timestamp.
Command Output is Garbled
# Disable colors br list --no-color # Or use JSON output br list --json | jq '.issues'
Limitations
br intentionally does not support:
| Feature | Reason |
|---|---|
| Automatic git commits | Non-invasive philosophy |
| Git hook installation | User-controlled, add manually if desired |
| Background daemon | Simple CLI, no processes to manage |
| Dolt backend | SQLite + JSONL only |
| Linear/Jira sync | Focused scope |
| Web UI | CLI-first (see beads_viewer for TUI) |
| Automatic multi-repo sync | Route-aware commands can target configured workspaces, but git/VCS sync remains explicit per repo |
| Real-time collaboration | Git-based async collaboration |
FAQ
Q: How do I integrate with beads_viewer (bv)?
br works seamlessly with beads_viewer:
# Use bv for interactive TUI bv # Use br for CLI/scripting br ready --json | jq
Q: Can I use br with AI coding agents?
Yes! br is designed for AI agent integration:
# Agents can use --json for structured output br list --json br ready --json br show br-abc123 --json br coordination status --json br capabilities --format json br capabilities --format json --command "comments add" br robot-docs guide # Create issues programmatically br create "Title" --json # Returns created issue as JSON
When br ready --json is empty but bv --robot-next or a human operator
suspects work is hidden behind old claims, use br coordination status --json
alongside Agent Mail reservations. The command is read-only: it does not call
Agent Mail, does not run git, and never auto-reclaims a bead.
See AGENTS.md for the complete agent integration guide.
Q: How do I migrate from the original beads?
br uses the same JSONL format as classic beads:
# Copy your existing issues.jsonl cp /path/to/beads/.beads/issues.jsonl .beads/ # Import into br br sync --import-only
Q: Why Rust instead of Go?
- Smaller binary: ~5-8 MB vs ~30+ MB
- Memory safety: No runtime garbage collection
- Operational fit: The CLI, release pipeline, and agent tooling are already Rust-based
- Personal preference: The author's flywheel tooling is Rust-based
Q: How do dependencies work?
# Issue A depends on Issue B (A is blocked until B is closed) br dep add br-A br-B # Now br-A won't appear in `br ready` until br-B is closed br ready # Only shows br-B # Close the blocker br close br-B # Now br-A is ready br ready # Shows br-A
Q: How do I handle merge conflicts in JSONL?
JSONL is line-based, so conflicts are usually easy to resolve:
# After git merge with conflicts git status .beads/issues.jsonl # Edit to resolve (each line is one issue) vim .beads/issues.jsonl # Mark resolved and import git add .beads/issues.jsonl br sync --import-only
If git merged .beads/issues.jsonl without textual conflict markers but both
SQLite and JSONL have independent br changes, use the sync merge path instead:
br sync --merge # If br reports semantic conflicts, choose one resolution policy: br sync --merge --force-db # keep local SQLite changes br sync --merge --force-jsonl # keep JSONL changes br sync --merge --force # keep the newer timestamp
Q: Can I customize the issue ID prefix?
Yes:
br config set id.prefix=myproj # New issues: myproj-abc123
You can also mix multiple prefixes in the same project. The configured prefix is the default for newly created issues, not a restriction on existing IDs.
Q: Where is data stored?
.beads/
├── beads.db # SQLite database (primary storage)
├── issues.jsonl # JSONL export (for git)
├── config.yaml # Project configuration
├── routes.jsonl # Optional cross-project prefix routes
└── metadata.json # Workspace metadata
Q: Can one workspace refer to issues in another workspace?
Yes, with explicit cross-project routing. Add one JSON object per line to
.beads/routes.jsonl:
{"prefix":"api-","path":"../api"}
{"prefix":"ops-","path":"/srv/projects/ops/.beads"}When an issue ID starts with a routed prefix, route-aware commands resolve that
ID against the target workspace's .beads directory. The path can point at a
project root or directly at a .beads/_beads directory; relative paths are
resolved from the workspace root, and town-level routing can also be discovered
from a parent with mayor/town.json.
Common route-aware operations include show, update, close, reopen,
delete, defer, comments, label, dep, graph, audit, and lint.
Routed mutations acquire the target workspace write lock and update the target
workspace's storage, not the caller's local database.
This is not automatic multi-repo synchronization. Routed issue operations still
do not push or pull remote repositories, copy issues between repositories, or
provide real-time collaboration. Routes are a local dispatch table for explicit
cross-workspace operations. Commit and synchronize each affected repository's
.beads/ files through your normal VCS workflow.
External dependency status checks use explicit dependency IDs such as
external:api:api-123 together with configured external_projects.<name> paths.
They let ready, blocked, show, dep, and stats account for blockers in
other workspaces without importing those issues into the local database.
AI Agent Integration
br is designed for AI coding agents. See AGENTS.md for:
- JSON output schemas
- Workflow patterns
- Integration with MCP Agent Mail
- Degraded coordination when Agent Mail is unavailable
- Robot mode flags
- Best practices
For CI and release workflow edits, use CI_SUPPLY_CHAIN.md as the canonical maintenance policy for immutable GitHub Action pins, workflow fragment harnesses, update audits, and required proof commands.
You can also emit machine-readable JSON Schema documents directly:
br schema all --format json | jq '.schemas.Issue' br schema issue-details --format toon
VCS Integration
Using non-git version control? See VCS_INTEGRATION.md for equivalent commands and workflows.
Quick example:
# Agent workflow br ready --json | jq '.[0]' # Get top priority br update br-abc --status in_progress # Claim work # ... do work ... br close br-abc --reason "Completed" # Done; JSONL auto-flushes by default br sync --flush-only # Final export check before staging .beads/
Community Projects
- Beads Task-Issue Tracker — A desktop GUI for
br, built with Tauri + Nuxt. Reads the same SQLite + JSONL files thatbrproduces, providing a graphical interface for browsing and managing issues.
About Contributions
Please don't take this the wrong way, but I do not accept outside contributions for any of my projects. I simply don't have the mental bandwidth to review anything, and it's my name on the thing, so I'm responsible for any problems it causes; thus, the risk-reward is highly asymmetric from my perspective. I'd also have to worry about other "stakeholders," which seems unwise for tools I mostly make for myself for free. Feel free to submit issues, and even PRs if you want to illustrate a proposed fix, but know I won't merge them directly. Instead, I'll have Claude or Codex review submissions via gh and independently decide whether and how to address them. Bug reports in particular are welcome. Sorry if this offends, but I want to avoid wasted time and hurt feelings. I understand this isn't in sync with the prevailing open-source ethos that seeks community contributions, but it's the only way I can move at this velocity and keep my sanity.
License
MIT License (with OpenAI/Anthropic Rider) — see LICENSE for details.
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