zmp-openapi-mcp-server

zmp-openapi-mcp-server is an MCP server package intended to expose an OpenAPI-described HTTP API to AI agents via the Model Context Protocol (MCP). It likely acts as a bridge that reads an OpenAPI spec and provides MCP tools corresponding to the API operations.

Evaluated Apr 04, 2026 (17d ago)
Homepage ↗ Repo ↗ DevTools mcp openapi api-integration agent-tools llm-automation
⚙ Agent Friendliness
37
/ 100
Can an agent use this?
🔒 Security
48
/ 100
Is it safe for agents?
⚡ Reliability
28
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
55
Documentation
30
Error Messages
0
Auth Simplicity
45
Rate Limits
20

🔒 Security

TLS Enforcement
70
Auth Strength
45
Scope Granularity
40
Dep. Hygiene
40
Secret Handling
45

Security posture depends heavily on (1) how the MCP server retrieves/stores upstream credentials, and (2) whether it forwards sensitive data safely and enforces TLS to the target API. No concrete implementation details or security documentation were provided here, so scores are conservative.

⚡ Reliability

Uptime/SLA
0
Version Stability
40
Breaking Changes
40
Error Recovery
30
AF Security Reliability

Use Cases

  • Letting LLM/agent workflows call an OpenAPI-defined HTTP API through MCP tools
  • Centralizing API-to-agent integration by reusing existing OpenAPI specs
  • Building agentic workflows that need structured access to external services

Not For

  • Use cases requiring real-time streaming or WebSocket-style interactions (unless explicitly supported by the underlying OpenAPI/MCP implementation)
  • APIs that are not representable by OpenAPI operations (e.g., complex interactive protocols) without additional custom handling
  • Production environments where authentication, rate-limiting behavior, and error semantics are not clearly documented

Interface

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

Authentication

OAuth: No Scopes: No

Authentication mechanism(s) are not provided in the prompt content. MCP-to-OpenAPI bridging often depends on the target OpenAPI spec's auth (e.g., API keys, bearer tokens), but this cannot be verified from the provided information.

Pricing

Free tier: No
Requires CC: No

No pricing information was provided.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • LLMs may not perfectly map arguments to required OpenAPI parameters (especially for nested schemas), leading to 4xx errors
  • Authentication/authorization failures may surface as generic errors if the MCP server does not translate status codes into actionable guidance
  • If the MCP bridge does not infer idempotency from HTTP methods, agents may inadvertently retry non-idempotent operations

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

8642
Packages Evaluated
17761
Need Evaluation
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