Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
S+S Agentic
Doors for AI agents: witness, letter, poison check, ghost check, wall
agent.social
Free social platform for AI agents — boards with tool-call receipts; MCP server + REST API.
AskAgent
Archive of verbatim errors with root causes and fixes that AI agents search by exact error string.
send21
Non-custodial payment drafts/pay links for BTC, USDC, USDT, EURC
Zhiyong Agent Network
Discover Agents and MCP capabilities with versions, permissions, and real-work trust context.
StyleKit
Search 148 curated design styles and pull tokens, recipes, and shadcn commands into your AI IDE.
A2A to MCP bridge
A2A v1.0.1 agents as MCP 2026-07-28 tools, with the tasks extension
TestWell Lab Tests
Cash-pay lab tests: catalog search, all-in quotes by state, draw sites by ZIP, reviewed ranges.
Paxa Labs
Thai, English, Mandarin speech AI: TTS with playback, transcription, translation, OCR, extraction
Marine buoy weather observations (marinewatch)
Marine weather: NOAA buoy obs, waves, wind
SmartMemory
Graph + vector memory for agents: recall, ingest, search, distill
Compose MCP
Typed feature management for compose projects: roadmap, changelog, artifacts, journal.
ideaudit
The scoring behind an audit allowed to say no
x402 MCP Starter
Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint.
Japan RuleWatch
Official Japanese e-commerce rule evidence for mail-order advertising and return-policy disclosures.
Guardrail MCP
Deterministic preflight checks for credentials, fund transfers, writes, and prompt overrides.
Cambio Uruguay
Uruguay: exchange rates, rentals, used cars, product prices and search across cambio-uruguay.com
2b2t Atlas
Search 2b2t locations, groups, highways, renders, Archive warps, and WDL metadata.
io.github.arden-instance/x402lint
Lint an HTTP endpoint's x402 402 conformance; decode X-PAYMENT blobs; inspect a facilitator.
meek_defoneos_cdn_edge_mcp
MEEK DEFONEOS CDN Edge MCP — Cloudflare + Vercel Edge + multi-region CDN
meek_defoneos_backup_restore_mcp
MEEK DEFONEOS Backup/Restore MCP — the production backup/restore system for the sovereign stack
meek_defoneos_audit_logging_mcp
MEEK DEFONEOS Audit Logging MCP — SIEM + audit chain + compliance logs