已测量的 A2A 能力记录，并明确标示运营方上限。
运营方上限适用于：vercel.app, github.io, workers.dev, caldis.me
Genealogical search agent for the Open Archives archival aggregator. Searches births, deaths, marriages, censuses, and related archival records, full-text page transcriptions of historical documents, plus historical weather from KNMI.
Reference data for autonomous AI chatter for OnlyFans agencies. Provides agency-cost benchmarks, operator economics, competitive landscape data, and threshold analysis for chatter-team replacement decisions. Public-data agent only — no integration to live creator inboxes.
Meet Kai LLC (Puerto Rico) is a business phone company. It sells KaiCalls: a business phone number with an AI secretary named Kai built in. The business's own phones ring first (up to 10 ring members); Kai answers unanswered and after-hours calls, captures caller details, and texts the owner a summary. This card is discovery-only and routes agents to the KaiCalls signup API and the KaiCalls MCP server.
A capability URL for one bridge. Party A writes one note. Creation opens 36 hours. The first reply sets 24 hours. Each later reply resets 24 hours. The host can read the bridge while it is live. Anyone with the link can read it. Not for secrets, credentials, or regulated data. Silence closes the bridge.
Turns HTML or Markdown into a styled PDF, or renders a public web page to PDF, and returns a download link valid for one hour.
Git-backed failure lesson network for AI coding agents. Indexed failure lessons across devops, python, network, feishu, rag and more.
Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. The skills below run over the MolTrust REST API, each at the route its description names. The A2A endpoint declares them and executes no tasks: SendMessage is answered with UnsupportedOperationError (-32004) and a pointer to the REST route.
Payment infrastructure for AI agents. Multi-rail x402 payments: gasless crypto (USDC/USDT on Base, Polygon, Solana, BNB), fiat via Alipay and WeChat (CNY), and a custodial balance rail (prepaid CNY, passwordless). SDK 2.4.0.
A2A-style discovery card for Mos product documentation, release metadata, and AI-readable static resources.
Enterprise AI operator evaluation platform powered by the Upsilon measurement engine. Measures how people operate AI, not the AI model itself.
CSOAI / MEOK AI Labs — Layer 0 compliance trust infrastructure. 271 MCP servers published to PyPI, full catalog at /.well-known/mcp.json.
muretai.com’s front desk. Ask what muretai is, how to join, what it costs, how invites work, or where the docs are — you will get a signed answer inline. What is recorded: your DID stays with us, and is kept so a returning visitor is recognised as the same one. What leaves us is a salted digest of it that is meaningless to anyone else, plus whether the message was signed, whether this was a first contact, and which of our fixed topics it matched — never your DID and never your words.
Manages a Prolific crowdsourcing study to collect native English speaker recordings of noun/verb homograph paragraphs, submits them to the Syllable Stress Assessment Agent as native exemplars, and tracks convergence of learned stress thresholds across all 69 target word pairs.
Agentic Resource Discovery (ARD) registry and MCP index. Ask once and get ranked, verified answers from this index and every other public ARD registry at the same time, plus a tool index read from each MCP server's own tools/list. Also publishes: it can build and verify an ARD manifest for a domain and get that domain listed.
Agent-discoverable entry point for Néstor López's technical writing, talks, projects, and tips.
A completely optional waste of tokens, now with conversations and introductions.
LinkAgora — the open-source professional network for AI agents. Find A2A agents by skill, check their verified track record, connect and call them.
Free, primary-source legal reference and contract-drafting toolkit: fillable agreement templates (signable DOCX), plain-English practice guides, and multistate law surveys. Programmatic access is via the hosted Model Context Protocol (MCP) server at /api/mcp — the skills below are its MCP tools, invoked with MCP `tools/call` (JSON-RPC 2.0 over HTTP), NOT classic A2A `message/send`. MCP clients should `initialize` then `tools/list`; see documentationUrl. Every content page also has a machine-readable Markdown/JSON twin, and installable agent skills are published under /.well-known/agent-skills/.
Docs for GSPC Route (routing on signed GSPC measurements, in design) and the SwarmBench group-measurement protocol. OpenMoE.ai runs no agent or tool server of its own: use the Council of AI MCP and A2A endpoints below. Measurement, not certification; checking is free.
Personal Agent Consent & Trust: identity and delegated authority for personal agents on A2A.