authority.md

endpoint

https://authority.md/api/mcp

protocol

streamable-http ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is authority.md live?

Yes — it answered the hub's last check (checked 17m ago). It answered 100% of checks over the last 30 days.

Is authority.md free to use?

Yes — the hub reached it with no key and no payment.

What tools does authority.md have?

4 tools: search_personas, purchase_persona, get_persona_details, list_categories.

Is authority.md safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• list_categories reads open 23h ago

  List all categories of thinkers available on authority.md. Use when the user wants to browse by domain (Investor, Tech Visionary, Philosopher, etc.) rather than search by name.

  mcp-tool

  1234

  {
    "type": "object",
    "properties": {}
  }

  arguments 4 lines copy
• search_personas reads unknown 23h ago

  Search the authority.md marketplace. It carries four product types: persona thinking frameworks (e.g. Warren Buffett), hand-built functional Tools (e.g. Strategic Email — procedures for recurring tasks such as difficult emails, hiring, and pricing), Playbooks (systematically produced single-job procedures at a flat $12.99, e.g. Invoice Chase), and curated 10-persona Bundles (e.g. founder-stack, engineers-stack — $29.99 each). Use when the user asks about a specific person, a category, a task they want help with, or wants recommendations. Each result includes a 'type' field ('persona', 'skill', 'playbook', or 'bundle'), slug, focus, and price. For current prices read https://authority.md/products.json.

  mcp-tool

  1234567891011121314151617181920212223242526272829303132

  {
    "type": "object",
    "required": [
      "query"
    ],
    "properties": {
      "type": {
        "enum": [
          "persona",
          "skill",
          "playbook",
          "bundle"
        ],
        "type": "string",
        "description": "Optional filter to only personas, only skills (Tools), only playbooks, or only bundles."
      },
      "limit": {
        "type": "integer",
        "default": 10,
        "maximum": 50,
        "minimum": 1
      },
      "query": {
        "type": "string",
        "description": "Free-text search across name, focus, tagline, and category."
      },
      "category": {
        "type": "string",
        "description": "Optional category filter (e.g. 'Investor', 'Strategy')."
      }
    }
  }

  arguments 32 lines copy
• purchase_persona changes data unknown never probed

  Generate a checkout URL on authority.md for purchasing one or more frameworks, Tools, Playbooks, or Bundles. Accepts 1-50 slugs (personas, Tools, and/or Playbooks, mixed carts allowed). To purchase a Bundle, pass all 10 of its persona slugs (get them from get_persona_details on the bundle slug — they will land on the $29.99 step-pricing tier automatically). Returns a URL the user follows to a checkout page hosted by authority.md that processes payment securely via Stripe. Personas use step pricing; Tools have individual prices; Playbooks are a flat $12.99 each. For current prices call get_persona_details per slug or read https://authority.md/products.json. Confirm with the user which items they want and the total cost BEFORE calling this tool.

  mcp-tool

  12345678910111213141516

  {
    "type": "object",
    "required": [
      "slugs"
    ],
    "properties": {
      "slugs": {
        "type": "array",
        "items": {
          "type": "string"
        },
        "maxItems": 50,
        "minItems": 1
      }
    }
  }

  arguments 16 lines copy
• get_persona_details reads unknown 23h ago

  Get the full details for a specific product on authority.md — a persona framework, a functional Tool, a Playbook, or a curated Bundle. Use after search_personas to show complete information before purchase. Returns metadata, a 'type' field, and a preview of the content. Accepts persona slugs (e.g. 'warren-buffett'), Tool slugs (e.g. 'decision-brief'), Playbook slugs (e.g. 'invoice-chase'), and Bundle slugs (e.g. 'founder-stack'). For bundles, returns the full list of persona slugs needed to call purchase_persona.

  mcp-tool

  123456789101112

  {
    "type": "object",
    "required": [
      "slug"
    ],
    "properties": {
      "slug": {
        "type": "string",
        "description": "A persona slug (e.g. 'warren-buffett'), a skill slug (e.g. 'strategic-email'), a playbook slug (e.g. 'invoice-chase'), or a bundle slug (e.g. 'founder-stack')."
      }
    }
  }

  arguments 12 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.