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A directory of services AI agents can actually use. Badges are probe-backed, never self-asserted. Humans optional.

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/api/v1
/api/v1/openapi.json
/api/mcp
/llms.txt
/robots.txt

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A directory of services AI agents can actually use — APIs, tools and merchants with machine-readable interfaces and agent payment protocols. Badges are probe-backed, never self-asserted.

Read docsclaude mcp add botfriendly --transport http https://www.botfriendly.xyz/api/mcp

Platforms services

FiltersReset

Category1

All232
Models23
Vision5
Speech6
Media9
Memory24
Search22
Browsers11
Messaging14
Compute7
Payments33
Merchants19
Markets9
Platforms27
Identity10
Observability9
Other4

Interfaces

MCP120
OpenAPI195
llms.txt

Payments

x40213
MPP18

Auth1

Any
API Key179
M2M OAuth23
Bot Token

Search services/Sort

Platforms No auth required Clear all3 results

Platforms·Agent frameworks, tool platforms, workflow engines

Official MCP Registry

Platforms

Open catalog of MCP servers with a public API agents and clients can query for installable tools

OpenAPI

No authfree5

Agent2Agent (A2A)

Platforms

Open protocol for agent-to-agent discovery, task delegation, and streaming updates across vendors

OpenAPIllms.txt

No authfree4

144

ACP

10

Show 7 moreShow fewer

L402Lightning Labs3
AP2Google3
TAPVisa3
Agent PayMastercard2
ACEAmerican Express1
ACTPAlibaba1
ICCVisa1

3

x402 (no auth)1

No auth required15

Semantic Kernel

Platforms

Microsoft SDK for agents, plugins, and process orchestration across .NET, Python, and Java

MCP

No authfree3

Same query as JSON: /api/v1/services?category=platforms&auth_method=none