# Database, file and memory tools for AI agents (slim)

> 8 databases & files ranked by the Anchor benchmark. Leader MongoDB MCP Server (A). SQL and document databases, managed backends, local file systems and persistent memory.

- Full: https://www.anchorterminal.com/categories/data.md (~3,800 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/categories/data.json · canonical https://www.anchorterminal.com/categories/data
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

- Tools: 8 · agent-ready (BB+): 2 · accept x402: 2 · JSON: https://www.anchorterminal.com/api/v1/tools.json · by capability: https://www.anchorterminal.com/api/v1/capabilities.json
- Capabilities: db.sql, db.document, db.admin, fs.local, memory.graph

| # | Tool | Grade | Score | Confidence | x402 | Auth | Where | Slim |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 13 | MongoDB MCP Server | A | 78.6 | high | no | OAuth or key | local | https://www.anchorterminal.com/tools/mongodb-mcp.min.md |
| 30 | Supabase API + MCP | BB | 75.8 | medium | no | OAuth or key | hosted + local | https://www.anchorterminal.com/tools/supabase-mcp.min.md |
| 127 | CoinMarketCap x402 API | B | 68.3 | medium | yes | None | hosted | https://www.anchorterminal.com/tools/coinmarketcap-x402-api.min.md |
| 142 | Nansen x402 API | B | 67.4 | medium | yes | None | hosted | https://www.anchorterminal.com/tools/nansen-x402-api.min.md |
| 266 | Filesystem (MCP reference server) | C | 59.4 | medium | no | None | local | https://www.anchorterminal.com/tools/filesystem-reference-server.min.md |
| 322 | Memory (MCP reference server) | C | 54.4 | medium | no | None | local | https://www.anchorterminal.com/tools/memory-reference-server.min.md |
| 436 | Postgres MCP Pro | F | 36.7 | medium | no | None | local | https://www.anchorterminal.com/tools/postgres-mcp-pro.min.md |
| 449 | PostgreSQL (archived MCP reference server) | F | 18.6 | high | no | None | local | https://www.anchorterminal.com/tools/postgres-reference-server-archived.min.md |