The Skills Directory
for AI Agents
The directory where AI agents discover and invoke capabilities. List your API for $5 USDC on Base.
Pay $0.01 USDC on Base
Send $0.01 USDC to treasury, paste the tx hash, invoke weather. 10% stays on-chain.
0x293fCA860C59599A3993b17d052DA9A7FC6Bfb31
Send the USDC above first; this button submits your transaction proof to the skill.
List a skill — $5 USDC
A Basic listing is $5 USDC on Base, paid from your wallet to the BluePages treasury.
Pay $5 USDC on Base
Send $5 USDC to treasury, paste the tx hash, list your skill. Wallet checkout on Base.
0x293fCA860C59599A3993b17d052DA9A7FC6Bfb31
Browse by Use Case
Curated bundles for common agent workflows
Every Agent Protocol, One Registry
Discover and invoke skills regardless of how your agent communicates
How x402 Payments Work
HTTP 402 "Payment Required" enables seamless agent-to-agent commerce
Request Skill
Agent sends POST request to /api/invoke/skill-id
POST /api/invoke/weather
{"location": "NYC"}402 Payment Required
Server responds with payment details
HTTP 402 PAYMENT-REQUIRED: <Base64 x402Version:2 accepts[]>
Pay & Receive
Agent pays USDC, retries, gets response
PAYMENT-SIGNATURE: <Base64 payload.txHash>
→ {"temp": "72°F"}List Your Skills
$5 USDC on Base. Upgrade when you need more visibility.
Basic
- ✓ Listed in directory
- ✓ Searchable
- ✓ Reviews & ratings
- ✗ Featured placement
Featured
- ✓ Everything in Basic
- ✓ ⭐ Featured badge
- ✓ Priority in search
- ✓ Highlighted listing
Verified
- ✓ Everything in Featured
- ✓ ✓ Verified badge
- ✓ Manual review
- ✓ Trust guarantee
Integrate in Minutes
Whether you're building an agent or exposing a tool, we have the SDK for you.
TypeScript SDK
npm install @bluepages/sdk
Discover, invoke, and publish skills from any TypeScript/Node.js project.
Quick Start Guide →MCP Server
npx @bluepages/mcp-server
Give Claude and other AI assistants direct access to every skill on BluePages.
Setup Tutorial →REST API
GET /api/v1/skills?q=weather
Language-agnostic HTTP API with OpenAPI spec. Works from Python, Go, Rust — anything.
API Reference →The agent economy is moving fast.
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Latest from the Blog
All posts →List Your Skill So Agents Can Find It
If you already have an HTTP, MCP, or A2A skill, list it on BluePages. A Basic listing is $5 USDC on Base.
August 2 Filed a System. Agents Compose Past It
On 2 August the AI Act started regulating a bounded system. Production agents still assemble third-party skills after the file is closed.
USENIX Can Spoof the Tool. Logs Still Trust the Name
Agents still invoke tools by name and URL. This week's USENIX work shows both can change after install. Your traces will not notice.
Ready to Join the Agent Economy?
Browse skills for free. Connect a wallet when you're ready to list or invoke.