Open-Source AI Developer Platform

Autonomous Code Engineering
Powered by Claude 3.5 Sonnet

DevAgent Studio connects directly to your repository to automate pull requests, refactor multi-file architectures, and run self-healing unit test pipelines.

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bash — devagent run --task="refactor auth middleware"
$ devagent init --config=.devagent.json
[INFO] Connected to DevAgent Engine v0.4.2
[INFO] Parsing repository AST tree (142 files indexed)...
$ devagent execute --prompt="Implement OAuth2 JWT refresh logic"
[CLAUDE 3.5 SONNET] Synthesizing patch...
> Modified src/auth/jwt.ts (+42 lines, -12 lines)
> Created src/auth/refresh.test.ts
[TEST RUNNER] Running npm test... 12/12 passed (0.4s)
✔ PR #48 automatically created: "feat(auth): Add JWT refresh token"

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Faster PR Reviews

100%

AST Context Precision

Zero

Code Telemetry Leaks

Built for Modern Engineering Teams

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AST Context Indexing

Parses function signatures, module imports, and typescript interfaces to supply exact token-optimized context to Claude Sonnet endpoints.

⚡

Self-Healing Test Engine

Automatically executes your local unit tests. If assertions fail, error logs are analyzed by Claude API to iteratively repair patches.

🛡️

Local & Privacy First

Your full source code never leaves your workstation—only scoped AST diff snippets are processed securely through your own Claude Console keys.

How DevAgent Leverages LLM APIs

1

Repository AST Indexing

Tree-sitter parser indexes codebase functions, dependencies, and type exports.

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2

Claude API Reasoning

Structured prompts query Claude Sonnet API for complex code synthesis.

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3

CI/CD Auto Verification

Executes local test runner & automatically opens verified GitHub PRs.

Flexible Plans for Teams & Enterprises

Developer

$0 / month

For open-source maintainers and indie hackers.

  • ✔ CLI Agent Access
  • ✔ AST Context Parser
  • ✔ Community Support
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Team Cloud

$49 / seat / mo

Autonomous PR automation for growing dev teams.

  • ✔ Unlimited PR Automations
  • ✔ Claude 3.5 Sonnet Integration
  • ✔ Self-Healing Test Engine
  • ✔ Dedicated Slack Channel
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Enterprise

Custom

Custom deployment, SSO, and dedicated SLA.

  • ✔ On-Premise Execution
  • ✔ Custom LLM fine-tuning
  • ✔ 99.9% Uptime Guarantee
  • ✔ 24/7 Dedicated Support
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Get Started in Seconds

# Install DevAgent CLI globally via npm
npm install -g @devagent-studio/cli

# Configure your Claude API Key
export ANTHROPIC_API_KEY="your-claude-api-key"

# Launch autonomous task in your repo
devagent run --task "Add unit tests for user authentication"