toolgrep

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Find developer tools, APIs, MCP servers and SaaS by need, with pricing, free tier and API facts.

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https://toolgrep.com/mcp

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compare_products Read-only

Put 2 to 6 products side by side on pricing, free tier, API, MCP, SDK and open source. Returns the full records plus a field-by-field table keyed by slug.

slugsarray, required

2 to 6 product slugs.

Tools (6)

compare_products

Put 2 to 6 products side by side on pricing, free tier, API, MCP, SDK and open source. Returns the full records plus a field-by-field table keyed by slug.

read-only

Argument	Type	Description
slugs*	array	2 to 6 product slugs.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "slugs"
  ],
  "properties": {
    "slugs": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "maxItems": 6,
      "minItems": 2,
      "description": "2 to 6 product slugs."
    }
  }
}

find_alternatives

Products similar to a given one (vector similarity), with optional filters. Nearest neighbours of the product's embedding; falls back to the same category when the vector index is unavailable.

read-only

Argument	Type	Description
slug*	string	Slug of the product to find alternatives to.
limit	integer
has_api	boolean	Only products with an API.
has_mcp	boolean	Only products that offer an MCP server.
category	string	Restrict to one category id (see the toolgrep://categories resource).
open_source	boolean	Only open-source products.
has_free_tier	boolean	Only products with a free plan or free usage allowance.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "description": "Slug of the product to find alternatives to."
    },
    "limit": {
      "type": "integer",
      "maximum": 20,
      "minimum": 1
    },
    "has_api": {
      "type": "boolean",
      "description": "Only products with an API."
    },
    "has_mcp": {
      "type": "boolean",
      "description": "Only products that offer an MCP server."
    },
    "category": {
      "enum": [
        "ai-models",
        "ai-agents",
        "mcp-servers",
        "api-platforms",
        "auth",
        "databases",
        "hosting",
        "devops",
        "observability",
        "messaging",
        "payments",
        "search",
        "analytics",
        "frontend",
        "testing",
        "security",
        "dev-productivity",
        "scraping",
        "nocode",
        "other"
      ],
      "type": "string",
      "description": "Restrict to one category id (see the toolgrep://categories resource)."
    },
    "open_source": {
      "type": "boolean",
      "description": "Only open-source products."
    },
    "has_free_tier": {
      "type": "boolean",
      "description": "Only products with a free plan or free usage allowance."
    }
  }
}

get_product

Every field of one product by slug.

read-only

Argument	Type	Description
slug*	string	Product slug, as in source_url (…/p/{slug}).

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "description": "Product slug, as in source_url (…/p/{slug})."
    }
  }
}

report_outdated

Flag a listing as outdated or wrong; triggers a re-crawl. A re-crawl runs at most once per hour per product; the report is always recorded.

Argument	Type	Description
slug*	string
reason	string	What is wrong, e.g. 'pricing changed' or 'site is down'.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string"
    },
    "reason": {
      "type": "string",
      "maxLength": 500,
      "description": "What is wrong, e.g. 'pricing changed' or 'site is down'."
    }
  }
}

search_products

Search the directory with a natural-language query and optional structured filters (category, free tier, API, MCP, open source). The query is matched by full-text and semantic similarity, so phrasing it like a need ("send transactional email with a free tier") works well. Returns up to `limit` products (default 10, max 50).

read-only

Argument	Type	Description
limit	integer
query	string	Natural-language query in any language. Omit to browse by filters only.
has_api	boolean	Only products with an API.
has_mcp	boolean	Only products that offer an MCP server.
category	string	Restrict to one category id (see the toolgrep://categories resource).
open_source	boolean	Only open-source products.
has_free_tier	boolean	Only products with a free plan or free usage allowance.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "limit": {
      "type": "integer",
      "maximum": 50,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "maxLength": 500,
      "description": "Natural-language query in any language. Omit to browse by filters only."
    },
    "has_api": {
      "type": "boolean",
      "description": "Only products with an API."
    },
    "has_mcp": {
      "type": "boolean",
      "description": "Only products that offer an MCP server."
    },
    "category": {
      "enum": [
        "ai-models",
        "ai-agents",
        "mcp-servers",
        "api-platforms",
        "auth",
        "databases",
        "hosting",
        "devops",
        "observability",
        "messaging",
        "payments",
        "search",
        "analytics",
        "frontend",
        "testing",
        "security",
        "dev-productivity",
        "scraping",
        "nocode",
        "other"
      ],
      "type": "string",
      "description": "Restrict to one category id (see the toolgrep://categories resource)."
    },
    "open_source": {
      "type": "boolean",
      "description": "Only open-source products."
    },
    "has_free_tier": {
      "type": "boolean",
      "description": "Only products with a free plan or free usage allowance."
    }
  }
}

submit_product

Submit a product URL to be crawled and listed. No account needed. The site is crawled and the listing is usually live within a minute; poll status_url.

Argument	Type	Description
url*	string	Homepage of the product.
email	string	Optional contact email, used to let the owner claim the listing later.

Input schema (JSON)

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "Homepage of the product."
    },
    "email": {
      "type": "string",
      "description": "Optional contact email, used to let the owner claim the listing later."
    }
  }
}