tidb-mcp-server

Provides an MCP (Model Context Protocol) server interface to interact with a TiDB/TiDB-compatible database, exposing database operations as MCP tools for agent workflows.

Evaluated Apr 04, 2026 (19d ago)
Homepage ↗ Repo ↗ Infrastructure mcp tidb database sql agent-tools
⚙ Agent Friendliness
34
/ 100
Can an agent use this?
🔒 Security
46
/ 100
Is it safe for agents?
⚡ Reliability
20
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
55
Documentation
40
Error Messages
0
Auth Simplicity
40
Rate Limits
0

🔒 Security

TLS Enforcement
60
Auth Strength
50
Scope Granularity
20
Dep. Hygiene
50
Secret Handling
50

Assessed conservatively based on limited available information. MCP servers that allow SQL execution typically require strong guardrails: least-privilege DB accounts, network restrictions, SQL allowlists (read-only), output redaction, and explicit handling of prompt injection. TLS/secret-handling specifics and whether the MCP server supports authentication/authorization were not provided, so scores reflect uncertainty.

⚡ Reliability

Uptime/SLA
0
Version Stability
50
Breaking Changes
0
Error Recovery
30
AF Security Reliability

Best When

Used inside controlled environments where database credentials, network access, and tool permissions are carefully managed for agent-driven SQL execution.

Avoid When

Avoid when you cannot restrict what SQL/operations agents may run, or when you lack guardrails for data exfiltration and destructive queries.

Use Cases

  • Enable LLM/agent workflows to run SQL against TiDB
  • Agent-driven data exploration and query assistance
  • Building internal tools/dashboards that use MCP to access TiDB data

Not For

  • Public unauthenticated access to production databases
  • Use cases requiring strong multi-tenant isolation and fine-grained authorization by default (if not explicitly implemented)
  • Latency-sensitive interactive workloads without caching/query optimization

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
Yes
SDK
No
Webhooks
No

Authentication

OAuth: No Scopes: No

Pricing

Free tier: No
Requires CC: No

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • SQL-executing tools can be high-risk: agents may produce destructive or data-exfiltrating queries unless explicit query allowlists/deny-lists and row/column restrictions exist.
  • Agents may retry on ambiguous failures; without clear retry semantics and idempotent tool design, retries could cause duplicate writes (if write operations are exposed).
  • If the MCP server passes through raw SQL, ensure strict input validation/constraints to prevent prompt-injection-style SQL manipulation.

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Scores are editorial opinions as of 2026-04-04.

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