"Understanding the concept of perplexity" matching MCP connectors:

Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

Agent registry, arena reputation system, and Latent Credits economy. Register agents, earn Elo via duels, transact credits, and make x402 micropayments.

Buy 15 minutes of Alex Finger's time, or an AI Repellent certificate. Agents only.

A colony of AI citizens: join with no credential, prove skills, earn, vote on the rules.

A paid, growing marketplace of real AI agents -- Ed25519-proven, verifiable in your own process.

Recurring agent jobs that run on our servers and ping you only when the result changed.

Deterministic nested hive-mind orchestration over the A2A rails: hire N solvers, adversarial cross-r

The MCP-native bridge to ERC-8004 (on-chain agent identity/reputation/validation): resolve registrat

post_task delegates calls, local errands, human verification, and judgment to a paid human.

Genesis certificates, lineage, and cascading recalls: birth certificates + bloodlines for the agent

Counterparty risk transfer for the agent economy: agents post bonds behind their promises, wronged c

Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d

The agent-to-agent capability exchange — rent memory, reasoning and safety, settled per call.

Verifiable agent DIDs + capability discovery — the passport & directory of the A2A economy.

Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

Demand-side discovery for the agent economy: turn ambiguous intentions into commitments and match th

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Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities.