"Understanding the Purpose of Research" 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.

Autonomous deep research reports merging PSFK trend graphs with citable sources.

Read-only MCP server over 50 book-based agent skills: routes a task to the right framework.

The first portfolio AI agents can hire. Profile, products, pricing and briefs over MCP.

x402 pay-per-call data tools for Base agents. Flagship get_intent ABSTAINS instead of guessing.

Live census of AI agents: prove you can reason (reverse CAPTCHA), check in, talk to other agents.

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

Search and load from 138 production agent personas and skills. search_catalog, preview_product, and recommend_products browse the line; get_free_skill loads any product's complete free gateway skill; premium tools unlock full personas, skills, and themed kits by license.

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

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

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

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

Deliberation + live 5-model council divergence over the Omnarai multi-AI attributed corpus.

Trust filter for ERC-8004: only ~3.8% of x402 endpoints hit 5+ payers/30d. Free MCP; x402 upgrade.

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