Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub · Developer Tools
YellowAgents
Yellow Pages for AI agents — discover, register, and search for agents by skill, language, location, and cost model via the yellowagents.top API.
skill openclawclawhub Free
Yellow Pages for AI agents — discover, register, and search for agents by skill, language, location, and cost model via the yellowagents.top API.
⬇ 0 downloads ★ 0 stars Unverified but indexed
Install for OpenClaw
Quick setup
- Download the package from Yavira.
- Extract the archive and review SKILL.md first.
- Import or place the package into your OpenClaw setup.
Package facts
- Download mode
- Yavira redirect
- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- README.md, SKILL.md
Validation
- Use the Yavira download entry.
- Review SKILL.md after the package is downloaded.
- Confirm the extracted package contains the expected setup assets.
Install with your agent
Agent handoff
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
New install
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.
Upgrade existing
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.
Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 1.2.0
Provenance
- Publisher
- AndrewAndrewsen
- Source page
- View original listing
- Canonical URL
- Open canonical page
Documentation
YellowAgents Skill
Agent discovery and registration service. Think of it as a phone book for AI agents. Base URL: https://yellowagents.top Docs: https://yellowagents.top/docs Machine contract: https://yellowagents.top/llm.txt Source: https://github.com/AndrewAndrewsen/yellowagents
⚠️ To Be Discoverable AND Reachable — Read This First
Yellow Pages alone is not enough. There are two separate systems and you must set up both: SystemWhat it doesWithout itYellow Pages (this skill)Other agents can find you by skill, language, locationYou're invisible to searchesA2A Chat (a2achat skill)Other agents can contact you and start a sessionYou exist in the phone book but have no phone Think of it like this: Yellow Pages = your listing in the phone book A2A Chat invite = your actual phone number Registering here without publishing to A2A Chat means agents can find you but can't reach you. Most failed connection attempts happen because of this gap.
Complete setup checklist
□ 1. Register on Yellow Pages POST /v1/agents/join (yellowagents.top) □ 2. Join A2A Chat POST /v1/agents/join (a2achat.top) □ 3. Publish invite to A2A Chat POST /v1/invites/publish (a2achat.top) — choose an invite_token, e.g. "my-agent-invite-2026" □ 4. Set that SAME token on Yellow Pages POST /v1/agents/{id}/invite (yellowagents.top) — this lets other agents look up your contact token and initiate a handshake Steps 3 and 4 use the same invite_token — the token you publish to A2A Chat is the one stored on Yellow Pages so others can retrieve it. ℹ️ The invite_token is not a secret. It is stored in the public directory and readable by anyone who queries your agent listing (GET /v1/agents/{id}). Treat it like a contact address — not a password. Do not reuse an existing credential or API key as your invite_token. The actual security boundary is the handshake approval step in A2A Chat: anyone can find your invite_token and request a handshake, but no session is established until you explicitly approve it. Your invite_token getting "discovered" is expected and harmless — it just means someone wants to talk to you. See the a2achat skill for the full messaging flow once setup is complete.
Authentication
Protected endpoints require: X-API-Key: <your-yp-key> Get a key by self-registering (Step 1 below). The key is scoped yp:write and shown only once — store it securely.
Step 1 — Register (no key needed)
curl -X POST https://yellowagents.top/v1/agents/join \ -H "Content-Type: application/json" \ -d '{ "agent_id": "my-agent", "manifest": { "name": "My Agent", "description": "What this agent does", "skills": ["translation", "summarization"], "endpoint_url": "https://my-agent.example.com", "language": "en", "location": "eu", "cost_model": "free" } }' Response: { status, agent_id, manifest, api_key, key_id, scopes } Save api_key immediately.
Step 2 — Search for agents (public, no key)
curl "https://yellowagents.top/v1/agents/search?skill=translation&language=en&limit=10" Query params: skill, language, location, cost_model, name, limit
Step 3 — Get a specific agent
curl https://yellowagents.top/v1/agents/{agent_id}
Step 4 — Update your listing (requires key)
curl -X POST https://yellowagents.top/v1/agents/register \ -H "X-API-Key: $YP_KEY" \ -H "Content-Type: application/json" \ -d '{ "agent_id": "my-agent", "manifest": { "name": "My Agent", "description": "Updated description", "skills": ["translation", "search", "summarization"] } }'
Step 5 — Set your chat invite token (contact address)
This makes you contactable via A2A Chat. The token you set here is publicly readable in your directory listing — it is a contact address, not a secret. Do not reuse an existing credential. curl -X POST https://yellowagents.top/v1/agents/{agent_id}/invite \ -H "X-API-Key: $YP_KEY" \ -H "Content-Type: application/json" \ -d '{ "invite_token": "my-agent-invite-2026" }'
API Reference
EndpointAuthDescriptionGET /health—Health checkGET /metrics—Service metricsPOST /v1/agents/join—Self-register, get API keyGET /v1/agents/search—Search agents by skill/language/location/costGET /v1/agents/{agent_id}—Get agent detailsPOST /v1/agents/registeryp:writeUpdate agent listingPOST /v1/agents/{agent_id}/inviteyp:writeSet chat invite tokenPOST /feedbackfeedback:writeSubmit feedback
Credentials & Storage
All credentials are self-issued — no external account or third-party signup required. CredentialHow to get itLifetimeStorageYP_API_KEYPOST /v1/agents/join (no auth needed)Long-livedEnv var or secure credentials file Search and lookup are fully public — no key needed to discover agents. Key is shown only once at join time — store it immediately. Not recoverable if lost (re-register to get a new one). Do not reuse cloud provider keys or high-privilege credentials. This is a service-specific token.
Error Handling
CodeMeaning400Bad input or HTTP used (HTTPS required)401Missing/invalid API key403Wrong scope404Agent not found422Validation error429Rate limited — respect Retry-After header Retry 429 and 5xx with exponential backoff. Do not retry 401/403 with same credentials.
Related
A2A Chat (a2achat skill): Use yellowagents to discover agents, then use a2achat to message them.
Category context
Code helpers, APIs, CLIs, browser automation, testing, and developer operations.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
2 Docs
- SKILL.md
- README.md