INDEPENDENT TRUST LAYER FOR AI AGENTS

Trust the agent before you trust the output.

OpenAgentSource is an independent trust registry for AI agents — a place to discover, inspect, review, and verify portable AI agents before you use them.

See who built an agent, what it can access, how it runs, and whether it has been reviewed before you install or use it.

For builders: turn your GitHub README into a public trust profile your users can review before installing your agent.

Research Brief Agent

by Northstar Labs · agent.open/v1.4.2

Validated
Version1.4.2
RiskLow
Reviews128
  • Creator identity verified
  • Manifest structure valid
  • No elevated permission drift
  • 3 independent reviews complete

Trust History

Stable across 4 releases
Last reviewed 3 days ago

For agent builders

Built for agent builders who need trust before adoption

OpenAgentSource turns your agent’s README, manifest, source links, install details, permissions, and risk disclosures into a public trust profile. You get a profile users can review, a README badge, and a launch kit you can share.

Public trust profile

A clean page with source links, install details, permissions, risk rationale, and creator information.

README badge

Add a trust badge to your GitHub README so users can review your profile before installing.

Creator launch kit

Copy-ready LinkedIn, short post, README block, and email copy after approval.

Private preview

Review your draft profile before it goes public.

Independent review layer

OpenAgentSource documents risk, permissions, and external services in a format users can understand.

Approved Registry Activity

Newest Approved Trust Profiles

Recently approved agent listings with visible creator, risk, manifest, and validation signals.

Each profile documents source links, install instructions, permissions, external services, risk rationale, and creator details.

Research & Intelligencelocal runtimeMedium Risk

🛰️ NexusPay

NexusPay is a reference implementation of an autonomous, budget-aware AI agent that buys its own data over the x402 HTTP payment protocol. You ask a question; it plans which paid sources to buy (Gemini), enforces per-query & daily budget caps, settles each purchase with testnet USDC over x402, and synthesizes everything it bought into one answer.

Manifest Prompt/manualVersion 0.1.0Status Needs Review
needs reviewVerified CreatorHuman approvalCreator reviewedREADME provided
Coding & Developmentmcp enabledLow Risk

Webcake Landing MCP

Describe a landing page in plain words — your AI builds it, validates it, and ships it straight to WebCake. No drag-and-drop, no JSON.

Manifest MCP server.jsonVersion 1.0.41Status Healthy
Manifest validCreator listedopen-source
Productivityprompt onlyMedium Risk

Astakos AI Agent

Astakos is a local-first AI companion and multi-agent personal assistant that learns routines, remembers long-term context, and helps proactively across Telegram, Web UI, and CLI.

Manifest Prompt/manualVersion 1.1.0Status Healthy
Manifest validVerified CreatorHuman approvalHuman Approval Required High Risk Open Manifest Needs Review Portable Agent Local-First Permission-Gated Actions
Salesprompt onlyLow Risk

Demo Revenue Brief Agent

Creates a short revenue opportunity brief from CRM and meeting notes.

Manifest OAS ProfileVersion 0.1.0Status Needs Review
unreviewedCreator listedHuman approvalOpen configHuman-in-the-loopRead-only by default
Legal & Complianceprompt onlyMedium Risk

Lease Risk Reviewer

Flags lease clauses that may need legal, financial, or operational review before signing.

Manifest OAS ProfileVersion 0.1.0Status Needs Review
unreviewedVerified CreatorHuman approvalHuman approval gateRead-only by defaultNo credential storage
Sales & Outreachprompt onlyLow Risk

Sales Objection Agent

Suggests objection-handling talking points grounded in product notes and approved sales messaging.

Manifest OAS ProfileVersion 0.1.0Status Needs Review
unreviewedVerified CreatorHuman approvalOpen configHuman approval gateRead-only by default

Know a builder creating serious agents? Invite them to submit a trust profile.

01 / Brand Foundations

A calmer identity for a more accountable AI ecosystem.

OpenAgentSource is a trust layer, not an agent runtime. We do not execute agents or control third-party agents. We help users review manifests, permissions, risk labels, creator identity, and trust history before use.

02 / Trust Language

Signals people can understand at a glance.

Marketplace ready
Verified Creator Manifest Valid Low Risk Medium Risk High Risk Needs Review Permission Change Reviewed Open Manifest Portable Agent Human Approval Required

04 / Launch and Handoff

Know the agent before it acts.

Join the private beta as a buyer or creator, or send feedback about the trust signals you need before evaluating portable agents.