toolgrep

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

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

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "toolgrep": {
      "url": "https://toolgrep.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (6)

• search_products read-only

  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).

  Parameters:

  • 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.

  Hints: read-only yes · destructive not declared · idempotent yes · open-world no

• get_product read-only

  Every field of one product by slug.

  Parameters:

  • slug (required) — string — Product slug, as in source_url (…/p/{slug}).

  Hints: read-only yes · destructive not declared · idempotent yes · open-world no

• 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.

  Parameters:

  • slugs (required) — array — 2 to 6 product slugs.

  Hints: read-only yes · destructive not declared · idempotent yes · open-world no

• find_alternatives read-only

  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.

  Parameters:

  • slug (required) — 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.

  Hints: read-only yes · destructive not declared · idempotent yes · open-world no

• 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.

  Parameters:

  • url (required) — string — Homepage of the product.
  • email — string — Optional contact email, used to let the owner claim the listing later.

  Hints: read-only no · destructive no · idempotent yes · open-world yes

• 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.

  Parameters:

  • slug (required) — string
  • reason — string — What is wrong, e.g. 'pricing changed' or 'site is down'.

  Hints: read-only no · destructive no · idempotent yes · open-world no

Publisher website

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.