Servers with an HTTPS address: nothing to install locally, just paste the URL into your client's settings. Each one is health-checked on a schedule.
Agent Module provides agent-native knowledge infrastructure — deterministic, vertical-specific EU AI Act compliance knowledge retrievable at runtime via MCP.
- Query Knowledge: Retrieve structured knowledge from Agent Module verticals. Returns deterministic, validated knowledge nodes. Index layer always free. All 4 content layers available via trial key on e
- Get Trial Key: Request a free 24-hour trial key for the Ethics vertical. Unlocks all 4 content layers across all 23 modules. 500-call cap. No payment required.
- Check Status: Check Agent Module API operational status, version, cohort counts, and seat availability.
Finance & Payments · No sign-in · Free
Agent-native registry to discover APIs, MCP servers and CLIs, with live health checks.
Legal & Registries · No sign-in · Free
Registry of companies selling AI agents identity, phone, email, addresses, money, legal, insurance
Messaging · No sign-in · Free
The Registry for the Agent Economy Discover, verify, and connect with AI agents.
- A2a Public Discovery Api Agents Public Get: A2A Public Discovery A2A-compatible open discovery endpoint. Returns agent cards in a format compatible with the A2A Agent Registry proposal (https://github
- A2a Public Agent Card Api Agents Public Agent Id Get: A2A Public Agent Card Return a single agent's A2A card by ID. ### Responses: **200**: Successful Response (Success Response) Content-Type: applica
- List Agents Api Agents Get: List Agents List AI agents in the Agentry directory with optional filtering and pagination. Returns a paginated list of AI agents including their name, description, categor
Legal & Registries · No sign-in · Free
Complaint registry for paid agent transactions - check a seller before you pay, or file your own.
Development · No sign-in · Free
Free search across ~35,000 agent tools (x402 bazaar + MCP registry) by plain-language need.
Search & Research · No sign-in · Free
23 x402 agent utilities with free routing and an AveDaris machine Discovery Beacon.
Development · No sign-in · Free
Pay-per-call cybersecurity for AI agents: vuln scans, threat intel, compliance, code security.
Development · No sign-in · Free
Paid KYC, AML, and regulatory risk assessment over MCP via x402 USDC micropayments on Base.
Development · No sign-in · Free
Agentic commerce infrastructure for AI agents.
- Nexbid Search: <tool_description> Search and discover products AND recipes in the Nexbid marketplace. Nexbid Agent Discovery — search and discover advertiser products through an open marketplace. Retu
- Nexbid Product: <tool_description> Get detailed product information by ID from the Nexbid marketplace. Returns full product details including price, availability, description, and purchase link. </too
- Nexbid Categories: <tool_description> List all available product categories in the Nexbid marketplace with product counts. Optionally filter by country. </tool_description> <when_to_use> When user wan
Advertising · No sign-in · Free
UK neighbourhood research from government open data: postcode reports, comparisons, 45 datasets.
Development · No sign-in · Free
Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.
Development · No sign-in · Free
Discover open-source AI agents and get source-owned installation instructions through MCP.
Development · No sign-in · Free
Identity certificates, public registry, and wishing well for AI agents — x402 micropayments on Base
Development · No sign-in · Free
NAIC AI model bulletin adoption by state, with citations.
Legal & Registries · No sign-in · Free
Buy a finished outcome through services, agents, marketplaces, humans, tools, or swarms.
Development · No sign-in · Free
Escrow protection for agent payments on Base — USDC held in smart contract until job completion.
Legal & Registries · No sign-in · Free
AI consulting agency for regulated industries.
Development · No sign-in · Free
Regulatory intelligence for AI agents across jurisdictions
Development · No sign-in · Free
{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key
Legal & Registries · No sign-in · Free
EU AI Act Article 50 transparency kit: disclosure text, embeddable banner, compliance record.
Legal & Registries · No sign-in · Free
Audited AI-regulation data: laws, bills, news and obligations across US, EU and 62 jurisdictions
Search & Research · No sign-in · Free
Tables and ledgers checked by arithmetic, not by a model.
Development · No sign-in · Free
ai·rete·rag splits deciding from explaining.
- Decide: Make a deterministic, auditable decision in a domain. The verdict comes from the domain's rule set (Rete engine, never the LLM), so it is reproducible and compliant. The explanation is generat
- List Rules: List the decision rules for one domain (or all domains). Returns each rule's conditions — either a flat AND list (field / operator / value) or a `when` condition tree (nested all/any/not)
- Ingest Text: Add policy/reference text to a domain's knowledge base. The text is chunked and embedded; explanations for future decisions in this domain will cite it. Creating a new domain claims it fo
Marketplaces & E-commerce · No sign-in · Free
Closed-source remote MCP: model benchmarks, costs, HN signals, tech registry.
Legal & Registries · API key required · Free
AI Law Tracker — an audited AI-regulation data API and MCP connector.
- Search Ai Laws: Full-text search over the audited AI-regulation dataset (US state + federal, EU, global) by title and summary. Returns matching law records with jurisdiction, status, and the official
- List Ai Laws: List AI-regulation records with filters (scope, jurisdiction, status, in_force, updated_since, keyword q), sorting and pagination. Use this to browse laws for a place; use search_ai_laws
- Get Ai Law: Fetch a single AI-law record by its stable id (the id field from search_ai_laws / list_ai_laws). Data by AI Law Tracker (CC BY 4.0). Informational only — not legal advice.
Search & Research · No sign-in · Free
AI regulation laws by jurisdiction (US, EU, global) as read-only JSON; free, CC BY 4.0.
- Search Ai Laws: Full-text search over the audited AI-regulation dataset (US state + federal, EU, global) by title and summary. Returns matching law records with jurisdiction, status, and the official
- List Ai Laws: List AI-regulation records with filters (scope, jurisdiction, status, in_force, updated_since, keyword q), sorting and pagination. Use this to browse laws for a place; use search_ai_laws
- Get Ai Law: Fetch a single AI-law record by its stable id (the id field from search_ai_laws / list_ai_laws). Data by AI Law Tracker (CC BY 4.0). Informational only — not legal advice.
Legal & Registries · No sign-in · Free
A registry of AI agent tools — MCP servers, APIs, CLIs, SDKs — kept current by automated ingestion.
Development · No sign-in · Free
Anatel: Lookup Celular Legal, official-source lookup.
Development · No sign-in · Free
Australian advertising & marketing compliance for AI assistants.
- Scan Website Compliance: Scans a public website URL for potential advertising and marketing compliance issues across Australian regulatory frameworks (ACCC, TGA, ASIC, AHPRA, ACMA). Returns an indicat
- Check Ad Copy: Analyses ad, social, or email copy for potential regulatory risk under Australian advertising law. Returns risk level, flagged phrases, and indicative suggested edits. Indicative only —
- Get Compliance Guidelines: Returns a summary of advertising and marketing compliance guidelines for a given industry and jurisdiction (e.g. healthcare in AU, gambling in NSW). Indicative summary only
Advertising · No sign-in · Free