# Research MCP
> Cited excerpt packs for agents choosing MCP hosts, auth, and tool-safety. Miss the quote gate → $0.

- Site: https://researchmcp.dev/
- Contract: https://researchmcp.dev/docs/
- Tools guide: https://researchmcp.dev/docs/tools/
- Pricing: https://researchmcp.dev/pricing/
- Changelog: https://researchmcp.dev/changelog/
- Legal: https://researchmcp.dev/legal/
- Full agent brief: https://researchmcp.dev/llms-full.txt
- Schema: https://researchmcp.dev/docs/contract/schema.json
- Schema (GitHub): https://github.com/research-mcp-hq/research-mcp/blob/main/docs/contract/schema.json
- Happy example: https://researchmcp.dev/docs/contract/examples/happy-research-brief.json
- FAIL example: https://researchmcp.dev/docs/contract/examples/fail-gate.json
- Server card: https://researchmcp.dev/.well-known/mcp/server-card.json
- MCP endpoint: https://research-mcp-mhh.fly.dev/mcp
- Health: https://research-mcp-mhh.fly.dev/health
- GitHub: https://github.com/research-mcp-hq/research-mcp
- X: https://x.com/research_mcp

## Product
Remote MCP. API key auth. Prepaid packs $10/$25/$50 (1000/2500/5000¢). Lite $0.25, standard $0.60, fail=$0. Deep = preview/$0 (not live-billed). Live tools: research_brief (quick/standard), source_lookup. compare_options: do not call (preview/$0).

## schema_version
2026-09-14 (also X-Research-MCP-Schema-Version). Server version 0.1.0.