BoatmanMode 🚣

An AI-powered development agent that automates ticket execution with peer review. BoatmanMode fetches tickets from Linear, generates code using Claude, reviews changes with a configurable Claude skill (default: peer-review), iterates until quality passes, and creates pull requests.

Architecture

┌─────────────────────────────────────────────────────────────────────────────┐
│                            BoatmanMode Orchestrator                          │
│                                                                               │
│  ┌─────────────┐    ┌─────────────────────────────────────────────────────┐ │
│  │   Linear    │───▶│                   Workflow Engine                    │ │
│  │  (tickets)  │    │                                                       │ │
│  └─────────────┘    │  1. Fetch ticket         5. Review (peer-review)     │ │
│                     │  2. Create worktree      6. Refactor loop            │ │
│  ┌─────────────┐    │  3. Plan (parallel)      7. Verify diff              │ │
│  │ Coordinator │◀──▶│  4. Validate & Execute   8. Create PR (gh)           │ │
│  │  (agents)   │    └─────────────────────────────────────────────────────┘ │
│  └─────────────┘                      │                                      │
│            ┌──────────────────────────┼──────────────────────────┐          │
│            ▼                          ▼                          ▼          │
│  ┌─────────────────┐       ┌─────────────────┐       ┌─────────────────┐   │
│  │  Preflight +    │       │ Test Runner +   │       │  Diff Verify +  │   │
│  │  Planner Agent  │       │ Review Agent    │       │  Refactor Agent │   │
│  │ ┌─────────────┐ │       │ ┌─────────────┐ │       │ ┌─────────────┐ │   │
│  │ │   Claude    │ │       │ │ peer-review │ │       │ │   Claude    │ │   │
│  │ │  (planning) │ │       │ │   + tests   │ │       │ │ (refactor)  │ │   │
│  │ └─────────────┘ │       │ └─────────────┘ │       │ └─────────────┘ │   │
│  └─────────────────┘       └─────────────────┘       └─────────────────┘   │
│                                                                              │
│  ┌──────────────────────────────────────────────────────────────────────┐  │
│  │                        Support Systems                                 │  │
│  │  📌 Context Pin  │  💾 Checkpoint  │  🧠 Memory  │  📝 Issue Tracker  │  │
│  └──────────────────────────────────────────────────────────────────────┘  │
└─────────────────────────────────────────────────────────────────────────────┘

Key Features

🤖 AI-Powered Development

Generates complete implementations from ticket descriptions
Understands project conventions via Claude's context
Creates appropriate tests alongside code

👀 Peer Review with Claude Skill

Uses a configurable Claude skill for code review (default: peer-review)
Specify a custom skill via --review-skill or config
Automated pass/fail verdict with detailed feedback
Falls back to built-in review if skill not found

🔄 Iterative Refinement

Automatically refactors based on review feedback
Fresh agent per iteration (clean context, no token bloat)
Structured handoffs between agents (concise context)

📺 Live Activity Streaming

Watch Claude work in real-time via tmux
See every tool call: file reads, edits, bash commands
Full visibility into AI decision-making

🌲 Git Worktree Isolation

Each ticket works in an isolated worktree
No interference with your main working directory
Commit and push changes at any time

🆕 New Features

📝 Multiple Input Modes (NEW)

Work from Linear tickets, inline prompts, or files - same 9-step workflow:

# Linear mode (existing)
boatman work ENG-123

# Prompt mode (new)
boatman work --prompt "Add authentication with JWT tokens"

# File mode (new)
boatman work --file ./tasks/authentication.md

Features:

Auto-generates unique task IDs for prompt/file modes
Extracts titles from markdown headers or first line
Auto-generates safe git branch names
Same quality workflow regardless of input source
Override auto-generation with --title and --branch-name flags

See TASK_MODES.md for complete documentation.

📡 Event System for External Integration (NEW)

Real-time JSON event stream for desktop app integration:

# Events are automatically emitted to stdout
boatman work ENG-123 | grep '^{' | jq

Event Types:

agent_started / agent_completed - Track each workflow step
progress - General progress updates
task_created / task_updated - Task lifecycle events (reserved)

Use Cases:

Desktop app integration (boatmanapp)
Real-time workflow monitoring
Custom dashboards and reporting
CI/CD pipeline integration

See EVENTS.md for complete event specification and integration examples.

🚀 Pre-flight Validation Agent

Validates the execution plan before any code changes:

Verifies all referenced files exist
Checks for deprecated patterns
Validates approach clarity
Warns about potential issues early

🧪 Test Runner Agent

Automatically runs tests after code changes:

Auto-detects test framework (Go, Jest, RSpec, pytest)
Parses test output for pass/fail
Extracts coverage metrics
Reports failed test names

🔍 Diff Verification Agent

Ensures refactors actually address review issues:

Analyzes old vs new diffs
Matches changes to specific issues
Calculates confidence scores
Detects newly introduced problems

🤝 Parallel Agent Coordination

Multiple agents can work simultaneously without conflicts:

Central coordinator manages agent communication
Work claiming prevents duplicate effort
File locking prevents race conditions
Shared context for agent collaboration

📌 Context Pinning

Ensures consistency during multi-file changes:

Pins file contents with checksums
Tracks file dependencies
Detects stale files during long operations
Refreshes context when needed

📦 Dynamic Handoff Compression

Adapts context size to token budgets:

4 compression levels (light → extreme)
Priority-based content preservation
Smart extraction of signatures and bullet points
Automatic truncation with markers

📄 Smart File Summarization

Handles large files intelligently:

Extracts function/class signatures
Preserves imports and exports
Keeps key comments and TODOs
Language-aware parsing (Go, Python, Ruby, JS/TS, Java, Rust)

📝 Issue Deduplication

Tracks issues across review iterations:

Prevents re-reporting same issues
Detects similar issues via text similarity
Tracks persistent vs addressed issues
Provides iteration statistics

💾 Git-Integrated Checkpoints

Saves progress using git commits for durability:

Git commits at each checkpoint for durability
Rollback using git reset to any previous state
Snapshot branches for important milestones
History browsing with full audit trail
Squash checkpoint commits before PR creation
Resume from last successful step after crashes

🧠 Agent Memory

Cross-session learning for improved performance:

Learns successful patterns
Remembers common issues and solutions
Caches effective prompts
Per-project memory storage

🛡️ Resilience & Reliability (NEW)

Production-ready error handling and recovery:

Retry logic with exponential backoff for Linear API and Claude CLI
Health checks verify git, gh, claude, tmux at startup
Graceful degradation when optional dependencies unavailable
Context cancellation properly propagates to long-running operations

📊 Observability (NEW)

Structured logging and metrics for debugging:

Structured logging via log/slog with levels (DEBUG, INFO, WARN, ERROR)
Dropped message tracking when coordinator channels overflow
Debug mode with BOATMAN_DEBUG=1 for verbose output

⚙️ Configuration (NEW)

Externalized settings for all components:

Coordinator buffer sizes
Retry attempts and delays
Claude CLI settings
Token budgets for handoffs

🧪 E2E Test Environment (NEW)

Complete test harness for integration testing:

Mock Linear GraphQL server
Mock Claude CLI with canned responses
Mock GitHub CLI for PR creation
Fixture-based test scenarios

💰 Cost Optimization (NEW)

Intelligent model selection and prompt caching to reduce API costs by 50-90%:

Prompt Caching

Automatic caching of system prompts (project rules, agent instructions)
50-90% cost reduction on refactor iterations (cached context reused)
Faster response times from cache hits
Enabled by default with enable_prompt_caching: true

Multi-Model Strategy

Smart model selection per agent type for optimal cost/performance
Configurable per agent via claude.models in config
Example savings: Preflight + test parsing with Haiku saves ~$0.50 per ticket

🧠 Model Configuration

Each agent in the workflow can use a different Claude model. Set the model for each agent type in your .boatman.yaml under claude.models:

claude:
  models:
    planner: claude-opus-4-6         # Model for planning & codebase analysis
    executor: claude-opus-4-6        # Model for code generation
    reviewer: claude-opus-4-6        # Model for quality review
    refactor: claude-opus-4-6        # Model for fixing review issues
    preflight: claude-haiku-4        # Model for fast validation
    test_runner: claude-haiku-4      # Model for test output parsing

Available Models

Model	ID	Best For
Claude Opus 4.6	`claude-opus-4-6`	Highest quality — complex planning, nuanced code generation, thorough review
Claude Sonnet 4.5	`claude-sonnet-4.5`	Good balance of quality and cost
Claude Haiku 4	`claude-haiku-4`	Fast, cheap — simple validation and parsing tasks

Example Configurations

Maximum quality (use Opus for all complex agents):

claude:
  models:
    planner: claude-opus-4-6
    executor: claude-opus-4-6
    reviewer: claude-opus-4-6
    refactor: claude-opus-4-6
    preflight: claude-haiku-4
    test_runner: claude-haiku-4

Balanced (Sonnet for most tasks, Haiku for simple ones):

claude:
  models:
    planner: claude-sonnet-4.5
    executor: claude-sonnet-4.5
    reviewer: claude-sonnet-4.5
    refactor: claude-sonnet-4.5
    preflight: claude-haiku-4
    test_runner: claude-haiku-4

Cost-optimized (Haiku everywhere possible):

claude:
  models:
    planner: claude-sonnet-4.5
    executor: claude-sonnet-4.5
    reviewer: claude-haiku-4
    refactor: claude-haiku-4
    preflight: claude-haiku-4
    test_runner: claude-haiku-4

If a model field is left empty or omitted, the Claude CLI's default model is used.

Prerequisites

Tool	Purpose	How to Authenticate
`claude`	AI code generation & review	`gcloud auth login` (Vertex AI)
`gh`	Pull request creation	`gh auth login`
`git`	Version control	SSH keys or credential helper
`tmux`	Agent session management	(no auth needed)

Claude CLI Setup (Vertex AI)

# Authenticate with Google Cloud
gcloud auth login
gcloud auth application-default login

# Set environment (or use an alias)
export CLAUDE_CODE_USE_VERTEX=1
export CLOUD_ML_REGION=us-east5
export ANTHROPIC_VERTEX_PROJECT_ID=your-project-id

Installation

Option 1: Download Pre-built Binary (Recommended)

Download the latest release for your platform from the releases page, or use the install script:

Note: Releases are created automatically when code is pushed to main. See RELEASING.md for details on automatic versioning.

# macOS/Linux one-liner
curl -fsSL https://raw.githubusercontent.com/philjestin/boatmanmode/main/install.sh | bash

# Or download specific version
curl -fsSL https://raw.githubusercontent.com/philjestin/boatmanmode/main/install.sh | bash -s -- --version v1.0.0

# Or install to custom directory
curl -fsSL https://raw.githubusercontent.com/philjestin/boatmanmode/main/install.sh | bash -s -- --dir ~/bin

Supported platforms:

macOS: Intel (amd64) and Apple Silicon (arm64)
Linux: x86_64 and ARM64
Windows: x86_64

Option 2: Install with Go

go install github.com/philjestin/boatmanmode/cmd/boatman@latest

Option 3: Build from Source

git clone https://github.com/philjestin/boatmanmode
cd boatmanmode
go build -o boatman ./cmd/boatman

# Optional: Add to PATH
sudo mv boatman /usr/local/bin/

Verify Installation

boatman version

Configuration

Required: Linear API Key

export LINEAR_API_KEY=lin_api_xxxxx

Optional: Config File

Create ~/.boatman.yaml:

linear_key: lin_api_xxxxx
max_iterations: 3
base_branch: main
review_skill: peer-review  # Claude skill/agent for code review

# Feature toggles
enable_preflight: true
enable_tests: true
enable_diff_verify: true
enable_memory: true
checkpoint_dir: ~/.boatman/checkpoints
memory_dir: ~/.boatman/memory

# Coordinator settings (advanced)
coordinator:
  message_buffer_size: 1000      # Main message channel buffer
  subscriber_buffer_size: 100    # Per-agent channel buffer

# Retry settings
retry:
  max_attempts: 3
  initial_delay: 500ms
  max_delay: 30s

# Claude CLI settings
claude:
  command: claude                     # Claude CLI command
  use_tmux: false                    # Use tmux for large prompts
  large_prompt_threshold: 100000     # Character count for tmux
  timeout: 0                         # 0 = no timeout
  enable_prompt_caching: true        # Enable prompt caching (reduces costs 50-90%)

  # Multi-model strategy: Use different models per agent type
  # Available models: claude-opus-4-6, claude-sonnet-4.5, claude-haiku-4
  # See "Model Configuration" section below for details and examples
  models:
    planner: claude-sonnet-4.5       # Complex planning & codebase analysis
    executor: claude-sonnet-4.5      # Code generation
    reviewer: claude-sonnet-4.5      # Quality review
    refactor: claude-sonnet-4.5      # Fixing review issues
    preflight: claude-haiku-4        # Fast validation (90% cheaper)
    test_runner: claude-haiku-4      # Simple test output parsing (90% cheaper)

# Token budgets for handoffs
token_budget:
  context: 8000
  plan: 2000
  review: 4000

Usage

Execute a Task

BoatmanMode supports three input modes:

cd /path/to/your/project

# 1. Linear ticket (default)
boatman work ENG-123

# 2. Inline prompt
boatman work --prompt "Add a health check endpoint at /health"

# 3. File-based prompt
boatman work --file ./tasks/authentication.md

# With custom title and branch
boatman work --prompt "Add auth" --title "Authentication" --branch-name "feature/auth"

Watch Claude Work (Live Streaming)

# In another terminal
boatman watch

# Or attach to specific session
tmux attach -t boatman-executor
tmux attach -t boatman-reviewer-1

What you'll see:

🤖 Claude is working (with file write permissions)...
📝 Activity will stream below:

🔧 Running: ls -la packs/
📖 Reading: packs/annotations/app/graphql/consumer/types/...
✏️  Editing: packs/annotations/app/graphql/consumer/mutations/...
📝 Writing: packs/annotations/spec/graphql/consumer/...
🔍 Searching files...

📊 Task completed!

tmux controls:

Ctrl+B then D - Detach
Ctrl+B then arrow keys - Switch panes

Manage Sessions

boatman sessions list       # List active sessions
boatman sessions kill       # Kill all boatman sessions
boatman sessions kill -f    # Also kill orphaned claude processes
boatman sessions cleanup    # Clean up idle sessions

Manage Worktrees

boatman worktree list                    # List all worktrees
boatman worktree commit                  # Commit changes (WIP)
boatman worktree commit wt-name "msg"    # Commit with message
boatman worktree push                    # Push branch to origin
boatman worktree clean                   # Remove all worktrees

View Changes Manually

# Go to worktree
cd .worktrees/philmiddleton-eng-123-feature

# See changes
git status
git diff

# Commit and push
git add -A
git commit -m "feat: implement feature"
git push -u origin HEAD

# Or checkout in main repo
cd /path/to/project
git checkout philmiddleton/eng-123-feature

Command Options

boatman work ENG-123 --max-iterations 5        # More refactor attempts
boatman work ENG-123 --base-branch develop     # Different base branch
boatman work ENG-123 --dry-run                 # Preview without changes
boatman work ENG-123 --review-skill my-review  # Use custom review skill

Workflow Details

Enhanced Agent Pipeline

The workflow now uses coordinated parallel agents with intelligent handoffs:

┌─────────────────────────────────────────────────────────────┐
│  Step 1: PLANNER AGENT (tmux: boatman-planner)              │
│  🧠 Analyzes ticket → Explores codebase → Creates plan      │
│     Output: Summary, approach, relevant files, patterns     │
├─────────────────────────────────────────────────────────────┤
│  Step 2: PREFLIGHT VALIDATION                               │
│  ✅ Validates plan → Checks files exist → Warns of issues   │
│     Output: Validation result, warnings, suggestions        │
├─────────────────────────────────────────────────────────────┤
│              ↓ Compressed Handoff (token-aware) ↓           │
├─────────────────────────────────────────────────────────────┤
│  Step 3: EXECUTOR AGENT (tmux: boatman-executor)            │
│  🤖 Receives plan → Reads key files → Implements solution   │
│     Output: Modified files in worktree                      │
├─────────────────────────────────────────────────────────────┤
│  Step 4: TEST RUNNER                                        │
│  🧪 Detects framework → Runs tests → Reports results        │
│     Output: Pass/fail, coverage, failed test names          │
├─────────────────────────────────────────────────────────────┤
│              ↓ Git Diff + Test Results ↓                    │
├─────────────────────────────────────────────────────────────┤
│  Step 5: REVIEWER AGENT (tmux: boatman-reviewer-N)          │
│  👀 Reviews diff → Checks patterns → Pass/Fail verdict      │
│     Output: Score, issues (deduplicated), guidance          │
├─────────────────────────────────────────────────────────────┤
│              ↓ If Failed (with issue deduplication) ↓       │
├─────────────────────────────────────────────────────────────┤
│  Step 6: REFACTOR AGENT (tmux: boatman-refactor-N)          │
│  🔧 Receives feedback → Fixes issues → Updates files        │
├─────────────────────────────────────────────────────────────┤
│  Step 7: DIFF VERIFICATION                                  │
│  🔍 Compares diffs → Verifies issues addressed              │
│     Output: Confidence score, addressed/unaddressed issues  │
└─────────────────────────────────────────────────────────────┘
         💾 Checkpoint saved at each step
         🧠 Patterns learned on success

Agent Coordination

The coordinator manages parallel agent execution:

// Agents can claim work to prevent conflicts
coord.ClaimWork("executor", &WorkClaim{
    WorkID: "implement-feature",
    Files:  []string{"pkg/feature.go"},
})

// File locking prevents race conditions
coord.LockFiles("executor", []string{"pkg/feature.go"})

// Shared context for collaboration
coord.SetContext("plan", planJSON)
result, _ := coord.GetContext("plan")

Structured Handoffs

Agents receive concise, focused context with dynamic compression:

Handoff Type	Content	Token Budget
Plan → Executor	Summary, approach, files	~4000 tokens
Executor → Reviewer	Requirements, diff, test results	~3000 tokens
Reviewer → Refactor	Issues (deduplicated), guidance	~2000 tokens

Git-Integrated Checkpoint System

Progress is saved as git commits for durability and rollback:

# Each step creates a checkpoint commit
# Format: [checkpoint] ENG-123: complete execution (step: execution, iter: 1)

# Resume an interrupted workflow
boatman work ENG-123 --resume

# View checkpoint history
git log --oneline --grep "\[checkpoint\]"

# Rollback to a previous checkpoint
git reset --hard HEAD~2  # Go back 2 checkpoints

# Create a snapshot branch before risky operation
boatman checkpoint snapshot "before-refactor"

# Squash checkpoint commits before PR
boatman checkpoint squash "feat: implement feature ENG-123"

Checkpoint commits include:

Ticket ID and step name
Iteration number
Serialized agent state in .boatman-state.json
All file changes up to that point

Rollback scenarios:

# Undo last refactor attempt
git reset --hard HEAD~1

# Go back to before review started
boatman checkpoint rollback --step execution

# Restore from snapshot branch
git checkout checkpoint/ENG-123/before-review -- .

Agent Memory

Cross-session learning improves over time:

# Memory is stored in ~/.boatman/memory/
# Per-project memory for patterns and issues

# Memory includes:
# - Successful code patterns
# - Common review issues
# - Effective prompts
# - Project preferences

Using as a Go Library

BoatmanMode can be used as a library in your own Go applications:

go get github.com/philjestin/boatmanmode@latest

Quick Example:

package main

import (
    "context"
    "github.com/philjestin/boatmanmode"
)

func main() {
    cfg := &boatmanmode.Config{
        LinearKey:     "your-api-key",
        BaseBranch:    "main",
        MaxIterations: 3,
        EnableTools:   true,
    }

    a, _ := boatmanmode.NewAgent(cfg)
    t, _ := boatmanmode.NewPromptTask("Add health check endpoint", "", "")
    result, _ := a.Work(context.Background(), t)

    if result.PRCreated {
        println("PR created:", result.PRURL)
    }
}

See LIBRARY_USAGE.md for complete API documentation and examples.

Project Structure

boatmanmode/
├── cmd/boatman/main.go       # Entry point
├── internal/
│   ├── agent/                # Workflow orchestration (refactored into step methods)
│   ├── checkpoint/           # Progress saving/resume
│   ├── claude/               # Claude CLI wrapper (with retry + context cancellation)
│   ├── cli/                  # Cobra commands
│   ├── config/               # Configuration (expanded with nested configs)
│   ├── contextpin/           # File dependency tracking
│   ├── coordinator/          # Parallel agent coordination (thread-safe, observable)
│   ├── diffverify/           # Diff verification agent
│   ├── executor/             # Code generation
│   ├── filesummary/          # Smart file summarization
│   ├── github/               # PR creation (gh CLI)
│   ├── handoff/              # Agent context passing + compression
│   ├── healthcheck/          # External dependency verification (NEW)
│   ├── issuetracker/         # Issue deduplication
│   ├── linear/               # Linear API client (with retry logic)
│   ├── logger/               # Structured logging via log/slog (NEW)
│   ├── memory/               # Cross-session learning
│   ├── planner/              # Plan generation
│   ├── preflight/            # Pre-execution validation
│   ├── retry/                # Exponential backoff retry logic (NEW)
│   ├── scottbott/            # Peer review
│   ├── testenv/              # E2E test environment with mocks (NEW)
│   ├── testrunner/           # Test execution
│   ├── tmux/                 # Session management
│   └── worktree/             # Git worktree management
└── README.md

Environment Variables

Variable	Description	Required
`LINEAR_API_KEY`	Linear API key	Yes
`CLAUDE_CODE_USE_VERTEX`	Set to `1` for Vertex AI	If using Vertex
`CLOUD_ML_REGION`	Vertex AI region	If using Vertex
`ANTHROPIC_VERTEX_PROJECT_ID`	GCP project ID	If using Vertex
`BOATMAN_DEBUG`	Set to `1` for debug output (structured logs)	No
`BOATMAN_CHECKPOINT_DIR`	Custom checkpoint directory	No
`BOATMAN_MEMORY_DIR`	Custom memory directory	No
`LINEAR_API_URL`	Override Linear API URL (for testing)	No

Troubleshooting

"No files were changed in the worktree"

Claude ran but didn't modify any files. Possible causes:

Ticket too vague - add more specific requirements
Implementation already exists - Claude may just be analyzing
Run boatman watch to see what Claude was doing

Claude seems stuck

Check if Claude is actually working:

boatman watch  # See live activity

If truly stuck, kill and restart:

boatman sessions kill --force
boatman work ENG-123

Session not found

boatman sessions kill  # Kill stuck sessions
boatman sessions list  # Verify clean state

Want to see changes before PR

boatman worktree list                    # Find the worktree
cd .worktrees/<name>                     # Go there
git diff                                 # See changes
boatman worktree commit                  # Commit them

Resume interrupted workflow

boatman work ENG-123 --resume  # Resume from checkpoint

Timeout waiting for Claude

Large codebases take longer. The default timeout is 30 minutes. If Claude is actively working (visible in boatman watch), just wait. If stuck, use boatman sessions kill --force.

Retry exhausted for API calls

If you see "failed after N attempts", the Linear API or Claude CLI is having issues:

# Check if services are accessible
curl -I https://api.linear.app/graphql
claude --version

# Increase retry attempts in config
# ~/.boatman.yaml
retry:
  max_attempts: 5
  initial_delay: 2s

Dropped messages warning

If you see "coordinator message channel full, message dropped":

This indicates high message volume between agents
Increase buffer sizes in config:

coordinator:
  message_buffer_size: 2000
  subscriber_buffer_size: 200

Health check failures

If startup fails with "missing required dependencies":

# Verify all tools are installed and in PATH
which git gh claude tmux

# Check specific tool versions
git --version
gh --version
claude --version

Debug mode

For detailed logging, enable debug mode:

export BOATMAN_DEBUG=1
boatman work ENG-123

This outputs structured logs showing:

Retry attempts and delays
Dropped messages
Context cancellation
Coordinator state changes

Running Tests

# Run all unit tests
go test ./...

# Run with verbose output
go test -v ./...

# Run specific package tests
go test -v ./internal/coordinator
go test -v ./internal/checkpoint
go test -v ./internal/retry

# Run with coverage
go test -cover ./...

# Run E2E tests (includes mock servers)
go test ./internal/testenv/... -tags=e2e

# Run all tests including E2E
go test ./... -tags=e2e -v

Test Packages

Package	Tests	Description
`coordinator`	17	Work claiming, file locking, atomic ops, cleanup
`retry`	14	Exponential backoff, jitter, permanent errors
`healthcheck`	12	Dependency checks, timeouts, formatting
`logger`	12	Level filtering, JSON output, context
`config`	13	Defaults, custom values, nested configs
`testenv`	18	Mock servers, fixtures, e2e workflows
`agent`	13	Integration tests, parallel agents

E2E Test Environment

The testenv package provides a complete mock environment:

func TestMyWorkflow(t *testing.T) {
    env := testenv.New(t).Setup()
    defer env.Cleanup()

    // Set custom Linear ticket
    env.SetLinearTicket("ENG-123", testenv.DefaultTicket())

    // Set Claude response
    env.SetClaudeResponse("I'll implement this feature...")

    // Run commands with mock environment
    output, err := env.RunInRepo(ctx, "go", "test", "./...")
}

Code Quality

Recent Improvements

The codebase has been hardened with the following improvements:

Category	Changes
Thread Safety	Coordinator `running` flag uses `atomic.Bool`; no data races
Error Handling	Removed silent error swallowing (e.g., `os.Chdir` errors)
Memory Management	Coordinator `Stop()` clears all maps to prevent leaks
Observability	Dropped messages logged with `slog.Warn`; metrics tracked
Resilience	Exponential backoff retry for Linear API and Claude CLI
Cancellation	Claude streaming respects context cancellation
Configuration	All hardcoded values moved to config structs
Testability	`agent.Work()` refactored into 11 focused step methods

Architecture Decisions

No os.Chdir: Commands use cmd.Dir instead of changing process state
Structured logging: log/slog for consistent, parseable output
Atomic operations: Thread-safe coordinator without excessive locking
Graceful cleanup: Resources released in reverse order on shutdown

License

MIT

Built with 🚣 by the philjestin team

Name		Name	Last commit message	Last commit date
Latest commit History 30 Commits
.github/workflows		.github/workflows
cmd/boatman		cmd/boatman
examples		examples
internal		internal
.boatman.example.yaml		.boatman.example.yaml
.gitignore		.gitignore
.goreleaser.yml		.goreleaser.yml
AUTO_VERSION_SUMMARY.md		AUTO_VERSION_SUMMARY.md
EVENTS.md		EVENTS.md
EVENTS_IMPLEMENTATION.md		EVENTS_IMPLEMENTATION.md
IMPLEMENTATION_SUMMARY.md		IMPLEMENTATION_SUMMARY.md
LIBRARY_USAGE.md		LIBRARY_USAGE.md
README.md		README.md
RELEASES_AND_LIBRARY.md		RELEASES_AND_LIBRARY.md
RELEASING.md		RELEASING.md
TASK_MODES.md		TASK_MODES.md
boatman.go		boatman.go
example-task.txt		example-task.txt
go.mod		go.mod
go.sum		go.sum
install.sh		install.sh
test-events.sh		test-events.sh

philjestin/boatmanmode

Folders and files

Latest commit

History

Repository files navigation