authority.md
Search, browse, and buy 597 AI thinking frameworks, Tools and bundles from within any MCP client.
Should I use this
Quality & Safety
Findings (3)
- HIGHTool poisoning patterns detected
- MEDIUMTool description contains URL to non-standard domainin search_personas
- MEDIUMTool description contains URL to non-standard domainin purchase_persona
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"authority-md": {
"url": "https://authority.md/api/mcp"
}
}
}Remote endpoints
https://authority.md/api/mcpstreamable-httpWhat it can do
Tool inventory
Tools (4)
🟢search_personas(query, category, type, limit)
Search the authority.md marketplace. It carries three product types: persona thinking frameworks (e.g. Warren Buffett), functional Tools (e.g. Strategic Email — procedures for recurring tasks such as difficult emails, hiring, and pricing), 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', or 'bundle'), slug, focus, and price. For current prices read https://authority.md/products.json.
Input Schema
{
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Free-text search across name, focus, tagline, and category."
},
"category": {
"type": "string",
"description": "Optional category filter (e.g. 'Investor', 'Strategy')."
},
"type": {
"type": "string",
"enum": [
"persona",
"skill",
"bundle"
],
"description": "Optional filter to only personas, only skills, or only bundles."
},
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 50,
"default": 10
}
},
"required": [
"query"
]
}🟢get_persona_details(slug)
Get the full details for a specific product on authority.md — a persona framework, a functional Tool, 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'), and Bundle slugs (e.g. 'founder-stack'). For bundles, returns the full list of persona slugs needed to call purchase_persona.
Input Schema
{
"type": "object",
"properties": {
"slug": {
"type": "string",
"description": "A persona slug (e.g. 'warren-buffett'), a skill slug (e.g. 'strategic-email'), or a bundle slug (e.g. 'founder-stack')."
}
},
"required": [
"slug"
]
}🟢list_categories
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.
Input Schema
{
"type": "object",
"properties": {}
}🟢purchase_persona(slugs)
Generate a checkout URL on authority.md for purchasing one or more frameworks, Tools, or Bundles. Accepts 1-50 slugs (personas and/or Tools, 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. 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.
Input Schema
{
"type": "object",
"properties": {
"slugs": {
"type": "array",
"items": {
"type": "string"
},
"minItems": 1,
"maxItems": 50
}
},
"required": [
"slugs"
]
}Community
Evidence