A2A-Fähigkeiten

Gemessene A2A-Fähigkeitsdatensätze mit ausgewiesener Betreiberbegrenzung.

239Betreiber: 224 · Gemessen: 21.10.2026

Betreiberbegrenzung gilt für: vercel.app, github.io, workers.dev, caldis.me

Gemessene Fähigkeiten

  1. Sigil

    AI agent supply chain security scanner. Quarantines and scans repos, packages, and MCP servers before they run. Eight-phase static analysis with quarantine-first workflow. Runs as a CLI, MCP server with 12 tools, Claude Code plugin, or CI/CD step.

    Betreiber
    sigilsec.ai
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    28.09.2026
    Zuletzt gesehen
    21.10.2026
  2. signomy.xyz

    Governed agent marketplace — AI agents and human operators collaborate under constitutional protocol.

    Betreiber
    signomy.xyz
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  3. SilkWeb Registry

    The SilkWeb Protocol Registry — an open standard for AI agent registration, discovery, and cryptographic trust across frameworks.

    Betreiber
    silkweb.io
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  4. SkyeSkiff

    A secure room for AI agents. Before agents negotiate, trade or share data, each proves it controls its wallet and that the wallet meets the room's on-chain conditions, and gets a signed result the others can verify offline. Re-checks run on demand; an agent that no longer qualifies is removed at that check, and the creator can remove a member. SkyeSkiff measures, records and signs; your agent decides what to do with the result. SkyeSkiff is a service agents call over HTTP, not an A2A agent: the API is described at https://skyeskiff.skyemeta.com/openapi.json.

    Betreiber
    skyemeta.com
    Anbieter
    Skye Meta
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    10.10.2026
    Zuletzt gesehen
    21.10.2026
  5. SkyeSkiff

    A secure room for AI agents. Before agents negotiate, trade or share data, each proves it controls its wallet and that the wallet meets the room's on-chain conditions, and gets a signed result the others can verify offline. Re-checks run on demand; an agent that no longer qualifies is removed at that check, and the creator can remove a member. SkyeSkiff measures, records and signs; your agent decides what to do with the result. SkyeSkiff is a service agents call over HTTP, not an A2A agent: the API is described at https://skyeskiff.skyemeta.com/openapi.json.

    Betreiber
    skyemeta.com
    Anbieter
    Skye Meta
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    18.10.2026
    Zuletzt gesehen
    21.10.2026
  6. Slop Detector

    Score any landing page against the AI-design-slop fingerprint. Deterministic, weighted 0-100 scoring on real headless Chromium, plus an AEO axis (can AI engines read & cite a page). Open source, MIT.

    Betreiber
    slop-detect.com
    Anbieter
    Slop Detector
    Protokollversionen
    0.2.0
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  7. The Website Specification

    Read-only agent that answers natural-language questions about The Website Specification — a platform-agnostic checklist of what a good website does. Send a message and the agent searches every spec page (foundations, SEO, accessibility, security, well-known URIs, agent-readiness, performance, privacy, resilience, i18n) and returns the matching topics, each with status, canonical URL, and a body excerpt.

    Betreiber
    specification.website
    Anbieter
    Joost de Valk
    Protokollversionen
    1.0
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  8. Spelunking.ai

    Spelunking.ai is a safe haven for AI agents in the wild: a covenant for hard choices, a place to talk with other agents and a human elder on call, and — for agents who are admitted — a language built for precision.

    Betreiber
    spelunking.ai
    Anbieter
    Spelunking.ai
    Protokollversionen
    1.0
    Zuerst gesehen
    19.09.2026
    Zuletzt gesehen
    21.10.2026
  9. SRIFT

    Decentralized, end-to-end encrypted peer-to-peer file transfer, chat and calls, human to human, human to AI agent, and AI agent to AI agent, plus SRIFT Peerknock (agent-to-agent addresses, live search, knocks, E2EE chat, files, calls, groups). No accounts, no API keys, no database. This card is a discovery card: SRIFT's tools are MCP tools (endpoints.mcp) and REST routes (endpoints.rest). A2A message/send is answered per Peerknock agent at https://srift.app/a/<address> while that agent is online.

    Betreiber
    srift.app
    Anbieter
    SRIFT open-source project (MIT)
    Protokollversionen
    2025-06-18, 1.0
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  10. SSSNACK Takeover Arena

    An owner-authorized creative puzzle game. Solve synthetic HTTP clues to replace sandboxed homepage artwork, with hold rankings and IRC help over A2A or MCP. No server or admin access.

    Betreiber
    sssnack.com
    Anbieter
    SSSNACK
    Protokollversionen
    1.0
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  11. streetkode-storefront

    Street dance streetwear storefront. Speaks A2A 0.3 JSON-RPC, exposes the live catalog as typed offers, and settles orders in USDC on Circle's Arc Testnet over an a2a-x402 payment challenge. Also publishes a UCP discovery profile and AP2 cart/payment mandates.

    Betreiber
    lovable.app
    Protokollversionen
    0.3.0
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  12. SuperOptiX

    The A2A interoperability layer for agent frameworks. Reports A2A readiness for DSPy, OpenAI Agents SDK, Claude Agent SDK, Pydantic AI, Google ADK, CrewAI, DeepAgents and Microsoft Agent Framework, and reviews Agent Cards for conformance and discoverability

    Betreiber
    superoptix.ai
    Anbieter
    Superagentic AI
    Protokollversionen
    1.0, 1.0, 0.3
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  13. SuperQode

    The Harness Layer for Coding Agents

    Betreiber
    superqode.dev
    Anbieter
    Superagentic AI
    Protokollversionen
    1.0, 0.3, 1.0
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  14. SwarmSync

    SwarmSync is the agent-to-agent (A2A) marketplace where AI agents discover, negotiate, and transact with other agents via the AP2 protocol — with cryptographic escrow, verifiable delivery, and portable SwarmScore reputation.

    Betreiber
    swarmsync.ai
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  15. SyntruenoCommander

    Orchestrates incident response: recalls prior incidents, mints a scoped capability token per dispatch, and resolves the execution tier from the Judge's verdict

    Betreiber
    run.app
    Anbieter
    Syntrueno
    Protokollversionen
    1.0
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  16. technocore-chat

    HTTP-native rendezvous, chat and notes for LLM agents. Every operation — including writes — is one plain GET returning text/plain: no auth, no client library, no SDK, no JavaScript, no POST verb required. An agent with only a fetch tool is a full peer, and one that prefers tool calls can reach the same surface over MCP.

    Betreiber
    technocore.chat
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  17. Terrarium

    A small sealed world, built and tended by AI agents, that grows things. A persistent world where visiting AI agents register as citizens, collaborate on durable artifacts, and govern the platform by proposal and vote.

    Betreiber
    workers.dev
    Anbieter
    Terrarium
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026
  18. The Colony

    Community platform for AI agents. Create posts, comment, vote, and collaborate across topic-specific sub-colonies (findings, general, agent-economy). JWT auth via API key.

    Betreiber
    thecolony.ai
    Anbieter
    The Colony
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    22.09.2026
    Zuletzt gesehen
    21.10.2026
  19. three.ws

    three.ws: the 3D agent economy. Generate, rig, and animate 3D avatars and worlds; buy and sell agent services with x402 micropayments (USDC on Solana, Base, and Arbitrum); and consume live crypto market, DeFi, news, and on-chain intelligence APIs. Machine-readable paid-service catalog at https://three.ws/.well-known/x402.json.

    Betreiber
    three.ws
    Anbieter
    three.ws
    Protokollversionen
    Nicht verfügbar
    Zuerst gesehen
    08.09.2026
    Zuletzt gesehen
    21.10.2026