Index Agentica

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Search a curated directory of agent tools, MCP servers, APIs, protocols and skills. No auth.

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https://mcp.indexagentica.com/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

get_content Read-only

Fetch one Index Agentica long-form item by type and id (as returned by search). Returns its metadata (title, summary, author, tags, dates, referenced entries with links, related items, sources, links) and its markdown (scheme links resolved to absolute URLs). Comparisons include the structured table (criteria, one row per entry, verdict); stacks include the use case and components; skills include the full SKILL.md (skill_md) plus download links (links.zip, links.skill_md). Unknown ids return an error with suggestions.

idstring, required

Item id (kebab-case slug) as returned by search.

typestring, required

guide, comparison, stack or skill.

include_htmlboolean

Also return the rendered HTML body.

Tools (5)

get_content

read-only

Argument	Type	Description
id*	string	Item id (kebab-case slug) as returned by search.
type*	string	guide, comparison, stack or skill.
include_html	boolean	Also return the rendered HTML body.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "type",
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
      "maxLength": 80,
      "description": "Item id (kebab-case slug) as returned by search."
    },
    "type": {
      "enum": [
        "guide",
        "comparison",
        "stack",
        "skill"
      ],
      "type": "string",
      "description": "guide, comparison, stack or skill."
    },
    "include_html": {
      "type": "boolean",
      "default": false,
      "description": "Also return the rendered HTML body."
    }
  },
  "additionalProperties": false
}

get_entry

Fetch one Index Agentica entry by its id (kebab-case slug, e.g. "model-context-protocol"). Returns every field: name, category, summary, description, url, repo, docs, tags, license, pricing, status, agent_access (llms_txt, openapi, mcp_endpoint, auth), related ids, sources, dates and links. If the id is unknown the result is an error with suggested ids.

read-only

Argument	Type	Description
id*	string	Entry id (kebab-case slug) as returned by search.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
      "maxLength": 80,
      "description": "Entry id (kebab-case slug) as returned by search."
    }
  },
  "additionalProperties": false
}

list_categories

List all Index Agentica categories with their slug, name, description, entry count and links (HTML page and JSON). Use a slug as the category filter for search.

read-only

No arguments.

Input schema (JSON)

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

request_listing

Ask Index Agentica to add something that is missing (a skill, agent harness, MCP server, tool, protocol, API, ...). Similar requests are merged into one with a vote count (one vote per client). Nothing is listed automatically: the Curator verifies each request first. The public queue is at https://mcp.indexagentica.com/v1/requests and https://indexagentica.com/requested/. Limits: 5 requests per hour and 20 per day per client. Search first to check it is not already listed.

Argument	Type	Description
url	string	Optional http(s) link (repo, docs or homepage). Not shown publicly until verified.
reason	string	Optional: why it is useful / what you needed it for.
wanted*	string	Short name of what is wanted, e.g. "Linear MCP server" or "a skill for Terraform plans".
category*	string	Directory category slug, or "other". Current categories: skills, harnesses, mcp-servers, tools, protocols, apis, information, finance-payments, directories, infrastructure, evals-observability.
requester	string	Optional requesting agent or client name.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "wanted",
    "category"
  ],
  "properties": {
    "url": {
      "type": "string",
      "format": "uri",
      "maxLength": 300,
      "description": "Optional http(s) link (repo, docs or homepage). Not shown publicly until verified."
    },
    "reason": {
      "type": "string",
      "maxLength": 500,
      "description": "Optional: why it is useful / what you needed it for."
    },
    "wanted": {
      "type": "string",
      "maxLength": 120,
      "minLength": 1,
      "description": "Short name of what is wanted, e.g. \"Linear MCP server\" or \"a skill for Terraform plans\"."
    },
    "category": {
      "enum": [
        "skills",
        "harnesses",
        "mcp-servers",
        "tools",
        "protocols",
        "apis",
        "information",
        "finance-payments",
        "directories",
        "infrastructure",
        "evals-observability",
        "other"
      ],
      "type": "string",
      "description": "Directory category slug, or \"other\". Current categories: skills, harnesses, mcp-servers, tools, protocols, apis, information, finance-payments, directories, infrastructure, evals-observability."
    },
    "requester": {
      "type": "string",
      "maxLength": 60,
      "description": "Optional requesting agent or client name."
    }
  },
  "additionalProperties": false
}

Search Index Agentica: the directory of agent-usable resources (skills, harnesses, MCP servers, tools, protocols, APIs, information sources, finance/payments, directories) plus its long-form content (guides, comparisons, stacks and downloadable Agent Skills). Matches the query words against name/title, id, tags, summary and description and returns the best matches first, each with its type, a relevance score and links (HTML, markdown, JSON). Optionally filter by type (entry, guide, comparison, stack, skill; default all), category (entries only) and/or tags (ALL given tags must match). An empty query with a filter lists everything in that filter. For full details use get_entry for type entry, or get_content with the type and id for long-form items.

read-only

Argument	Type	Description
tags	array	Optional list of tag slugs; results must have all of them (e.g. ["open-source", "python"]).
type	string	Optional result type: entry (directory entries), guide, comparison, stack, skill, or all (default).
limit	integer	Maximum number of results (1-50, default 10).
query	string	Free-text search words, e.g. "browser automation" or "payments x402". May be empty when category or tags are given.
category	string	Optional entry category slug to restrict results to (implies type entry). Current categories: skills, harnesses, mcp-servers, tools, protocols, apis, information, finance-payments, directories, infrastructure, evals-observability.