api-mcp-server

A lightweight Go-based MCP server intended to expose some API functionality via the Model Context Protocol (MCP) so that MCP-capable agents can call it.

Evaluated Apr 04, 2026 (16d ago)

Homepage ↗ Repo ↗ DevTools mcp-server go agent-tools api-integration lightweight-server

⚙ Agent Friendliness

/ 100

Can an agent use this?

🔒 Security

/ 100

Is it safe for agents?

⚡ Reliability

/ 100

Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality

Documentation

Error Messages

Auth Simplicity

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

Only high-level metadata is available. TLS/auth/scope/secret-handling and dependency hygiene cannot be verified from the provided information; scores reflect uncertainty with mild assumptions for a typical Go service but should be validated against the actual repository.

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Best When

You want a minimal MCP integration layer for agent tool use and can review/extend the repository to ensure production readiness.

Avoid When

You cannot verify authentication, authorization, error handling, and operational behaviors from the available documentation/source.

Use Cases

• Provide tool/function calling to LLM agents via MCP
• Wrap existing/internal HTTP or service APIs behind MCP tools
• Build agent-friendly integrations in Go

Not For

• Serving as a general public SaaS API without additional production hardening
• High-compliance or enterprise environments requiring documented security/authz guarantees (based on provided information)

Interface

REST API

GraphQL

gRPC

MCP Server

Yes

SDK

Webhooks

Authentication

OAuth: No Scopes: No

Authentication/authorization details are not provided in the supplied data, so auth posture cannot be confirmed.

Pricing

Free tier: No

Requires CC: No

Self-hosted open-source (inferred from metadata license) pricing not provided.

Agent Metadata

Pagination

none

Idempotent

False

Retry Guidance

Not documented

Known Gotchas

⚠ Without verified tool schemas and error contract details, agents may not know how to recover from failures safely.
⚠ If the server exposes non-idempotent actions, agents may repeat calls unless idempotency or deduplication is implemented and documented.

Alternatives

Using an OpenAPI-first REST API with generated SDKs for direct tool calling Building an MCP server with comprehensive tool schemas and strict authz Using existing MCP/community servers for common services

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API endpoint ↗ Agent guide ↗ Report inaccuracy

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