AMTP
The Operating System for AI Agents

The Capability Layer
for AI Agents

Discover, publish, execute and compose AI capabilities using AMTP. The world's first Capability Registry where agents can understand, verify, and trust skills natively.

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Protocol Flow

How AMTP Works

From intent to execution in six deterministic steps. No guessing, no scraping, no fragile integrations.

01

Identify

Agent recognizes a task requiring external capabilities

02

Discover

Query the AMTP registry for semantically matching skills

03

Understand

Read the capability contract: inputs, outputs, schemas

04

Verify

Validate permissions, policies, and trust scores

05

Execute

Invoke the capability with validated parameters

06

Receive

Get structured, typed results ready for downstream use

Every step is deterministic, verifiable, and auditable.

Growing Ecosystem

Trusted by Agents Worldwide

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Registry

Featured Capabilities

Production-ready skills with verified trust scores, ready for your agents

Comparison

Why AMTP?

Purpose-built for the agent era. Not a retrofit, not a wrapper - native capability infrastructure.

Browser Automation

Screen scraping and UI interaction

Reliability
Discovery
UI Parsing
Speed
Slow
Schema Validation
Permission Model
Composability

Traditional APIs

REST/GraphQL integration work

Reliability
Discovery
Manual
Speed
Complex
Schema Validation
Permission Model
Composability
Recommended

AMTP

Agent-native capability protocol

Reliability
Discovery
Native
Speed
Agent-First
Schema Validation
Permission Model
Composability

Ready to publish your first capability?

Join thousands of developers making their tools accessible to AI agents. Import from GitHub, MCP servers, or OpenAPI specs in seconds.

npm install @amtp/protocolSub-millisecond routingOpen protocol