{
  "markdown": "# SERPdive MCP Server\n\nGive any MCP client real-time web search with answer-ready results. [SERPdive](https://serpdive.com) is the AI Search API: ask a question, get the actual content of the best pages, extracted, cleaned, and sized for an LLM. On a [public, replayable 1,000-question benchmark](https://github.com/edendalexis/serpdive-benchmark), SERPdive runs at the same speed as Tavily, feeds your LLM 20.2% fewer tokens, and wins 60.7% of decided quality duels. If you are evaluating Tavily alternatives, that benchmark is public and replayable end to end: same questions, same judge, your machine.\n\n**There is a free tier, and it has no ceiling.** The `krill` model is free and unlimited under fair use — no card, no credits, nothing to decrement. It returns the shortest set of sentences that still answers (about 700 tokens a search, roughly half what the usual alternatives send), one request at a time, at low priority. Use it to build; switch one word to `mako` when you need depth and steady latency.\n\nOne tool, `serpdive_search`. Two ways to run it:\n\n- **Hosted (recommended)**: `https://mcp.serpdive.com`, nothing to install.\n- **Local (this package)**: `npx -y serpdive-mcp`, stdio, zero dependencies.\n\nGet a free API key at [serpdive.com/dashboard/keys](https://serpdive.com/dashboard/keys) (no card required).\n\n## Hosted server\n\n### Claude Code\n\n```bash\nclaude mcp add --transport http serpdive https://mcp.serpdive.com \\\n  --header \"Authorization: Bearer sd_live_YOUR_KEY\"\n```\n\n### Cursor and other JSON-config clients\n\n```json\n{\n  \"mcpServers\": {\n    \"serpdive\": {\n      \"url\": \"https://mcp.serpdive.com/?key=sd_live_YOUR_KEY\"\n    }\n  }\n}\n```\n\nBoth `https://mcp.serpdive.com/` and `https://mcp.serpdive.com/mcp` answer, so either URL shape works.\n\n## Local server (npx)\n\n### Claude Desktop\n\nAdd to `claude_desktop_config.json` (Settings > Developer > Edit Config):\n\n```json\n{\n  \"mcpServers\": {\n    \"serpdive\": {\n      \"command\": \"npx\",\n      \"args\": [\"-y\", \"serpdive-mcp\"],\n      \"env\": { \"SERPDIVE_API_KEY\": \"sd_live_YOUR_KEY\" }\n    }\n  }\n}\n```\n\n### Claude Code\n\n```bash\nclaude mcp add serpdive --env SERPDIVE_API_KEY=sd_live_YOUR_KEY -- npx -y serpdive-mcp\n```\n\n### Cursor and other JSON-config clients\n\n```json\n{\n  \"mcpServers\": {\n    \"serpdive\": {\n      \"command\": \"npx\",\n      \"args\": [\"-y\", \"serpdive-mcp\"],\n      \"env\": { \"SERPDIVE_API_KEY\": \"sd_live_YOUR_KEY\" }\n    }\n  }\n}\n```\n\n## The tool\n\n`serpdive_search(query, model?, max_results?)`\n\n| Argument | Type | Description |\n|---|---|---|\n| `query` | string, required | The search, in any language. Localization is automatic. |\n| `model` | `\"mako\"` \\| `\"moby\"` | `mako` (default): the fact-carrying sentences of each page, fast. `moby`: full page text — slower (~1s more) and several times more tokens; use only when mako's key sentences are insufficient (long-document analysis, deep research). |\n| `max_results` | integer, 1-10 | Cap on delivered results. Omit for the engine's calibrated mix. |\n\nThe response is the raw SERPdive JSON: `query`, `model`, `response_time_ms`, optional `extra_info`, and `results` as `[{ url, title, date?, content }]`. Failed searches are never billed.\n\nThere is no `answer` argument here, on purpose. Over MCP the consumer is always an\nLLM, which can write its own answer from the extracted content — a second,\nserver-side synthesis costs a round-trip on every search and buys nothing. The\n[API](https://serpdive.com/docs) still offers `answer: true` for callers that are\nnot models.\n\n## Pricing and limits\n\nA `mako` search costs 1 credit, `moby` 1.5. Every account gets free monthly credits, no card required. Full reference: [serpdive.com/docs](https://serpdive.com/docs).\n\n## License\n\nMIT\n",
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  "repo_slug": "serpdive/serpdive-mcp",
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