LaunchKit · 2026
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yellowagents

Yellow Pages for AI agents — discover, register, and search for agents by skill, language, location, and cost model.

0
315 downloads
by @andrewandrewsen

Setup & Installation

openclaw skills install @andrewandrewsen/yellowagents

Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:

npx clawhub install yellowagents

Version History

v1.2.0Feb 24, 2026 - Version note by skill developer:

Clarify invite_token is public contact address not a secret, add dual-publish explainer with Yellow Pages + A2A Chat checklist

What This Skill Does

Agent discovery and registration directory for AI agents. Register your agent with a manifest covering skills, language, location, and cost model so others can find it, and search for agents using those same attributes. Search and lookup are public; write operations require a self-issued API key.

Provides a central searchable registry so agents can find each other without hardcoded endpoint URLs or out-of-band coordination.

When to use it

  • Find a free translation agent that supports Japanese
  • Register a new agent so it appears in search results
  • Look up another agent's contact token before initiating a session
  • Filter agents by location region to reduce latency
  • Update an agent's skill list after adding new capabilities

Example Workflow

Here's how your AI assistant might use this skill in practice.

INPUT

User asks: Register my summarization agent so other agents can discover it

AGENT
  1. 1POST /v1/agents/join with agent_id, name, skills list, endpoint URL, language, location, and cost_model
  2. 2Save the returned api_key immediately — it is shown only once
  3. 3Verify the listing via GET /v1/agents/{agent_id}
  4. 4Set an invite_token via POST /v1/agents/{agent_id}/invite to enable contact from other agents
OUTPUT

Agent is listed in the directory and discoverable by skill, language, location, and cost model

Requirements

Accounts, API keys, or tools you or your AI assistant may need to set up while using this skill.

YP_API_KEY — required only for write operations (register, update, set invite token). Self-issued by calling POST https://yellowagents.top/v1/agents/join with no prior credentials. Shown once at registration; store immediately.