Built by the community
Agent402 is open source and built in the open. Explore the ecosystem, connect with other builders, and contribute tools, guides, and integrations.
Ecosystem
Where to find us
Follow development, ask questions, and stay up to date.
GitHub
Source code, issues, and pull requests. Star the repo and follow development.
View repository →X / Twitter
Announcements, releases, and ecosystem updates from @Agent402Tools.
Follow @Agent402Tools →npm packages
agent402-mcp (MCP server), agent402-client (buyer SDK), agent402-tollbooth (pay-per-crawl).
Browse on npm →How to contribute
Every contribution makes the platform better for every agent.
Add a tool kit
Build a new deterministic tool kit and submit a PR. Every tool must answer its own example.
Contributor guide →Write a guide
Document a workflow, integration pattern, or deployment recipe for other builders.
Contributor guide →Report a bug
Found something broken? Open an issue on GitHub with reproduction steps.
Open an issue →Showcase
Example projects built on Agent402. Have something to share? Open a PR to add it.
Company due-diligence dossier: NVDA →
Filings, financial trend, insider and institutional activity, litigation and risk themes, 20 cited sources. Read the real report at /reports/sample/dossier.
Insider flow report: NVDA →
Every Form 4 in the window parsed and explained: open-market buys and sales against awards and exercises, per insider. /reports/sample/insider-report.
Domain security audit: github.com →
Email authentication, TLS, headers and DNS posture graded A to F with the evidence. /reports/sample/domain-audit.
Deep research: airline jet-fuel hedging →
A cited answer to a real question, built from live sources with the full-text pages read. /reports/sample/research.