1MCP Agent

Aggregates multiple MCP servers into a single unified endpoint, simplifying configuration across AI assistant clients like Claude Desktop, Cursor, and VSCode.

Evaluated Mar 06, 2026 (0d ago) vv0.29.2
Homepage ↗ Repo ↗ Developer Tools mcp proxy aggregator unified-endpoint typescript oauth
⚙ Agent Friendliness
81
/ 100
Can an agent use this?
🔒 Security
82
/ 100
Is it safe for agents?
⚡ Reliability
76
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
85
Documentation
82
Error Messages
65
Auth Simplicity
80
Rate Limits
75

🔒 Security

TLS Enforcement
95
Auth Strength
80
Scope Granularity
75
Dep. Hygiene
82
Secret Handling
80

General agent framework MCP. Security depends on tools exposed. Apply least-privilege to all tool definitions. Validate agent actions before execution in production.

⚡ Reliability

Uptime/SLA
78
Version Stability
78
Breaking Changes
75
Error Recovery
75
AF Security Reliability

Best When

You have multiple MCP servers and want a single HTTP endpoint with centralized auth and health monitoring.

Avoid When

You only use one or two MCP servers and direct stdio connections work fine for your setup.

Use Cases

  • Consolidating many MCP servers behind a single endpoint for easier client configuration
  • Managing MCP server lifecycle with health monitoring and hot-reload
  • Securing MCP access with OAuth 2.1 authentication and scope-based authorization

Not For

  • Running as an MCP server itself that provides domain-specific tools
  • Replacing individual MCP servers - it proxies them, not replaces them
  • Use cases where direct stdio MCP connections are preferred over HTTP

Interface

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

Authentication

Methods: oauth none
OAuth: Yes Scopes: Yes

Supports OAuth 2.1 with scope-based authorization for production deployments. Can also run without auth for local development.

Pricing

Model: open_source
Free tier: Yes
Requires CC: No

Apache 2.0 licensed open source. Free to self-host.

Agent Metadata

Pagination
none
Idempotent
Unknown
Retry Guidance
Not documented

Known Gotchas

  • Acts as a proxy, not a tool provider - agents interact with the underlying servers, not 1MCP itself
  • Requires HTTP transport - clients that only support stdio need adaptation
  • OAuth setup adds complexity for local development

Alternatives

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Scores are editorial opinions as of 2026-03-06.

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