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1MCP

MCP servers MCP aggregator + CLI

82

1MCP: a unified MCP runtime that aggregates many MCP servers behind one endpoint, plus a CLI mode that lets agents discover and run tools progressively.

GitHub stars★ 525
LicenseApache-2.0
Last pushtoday
LanguageTypeScript
Named in README as working with
Claude CodeCursorCodex

Per its own README, as of Oct 30, 2026. Not verified by hand.

Public-signal score

82
SolidPublic-signal score, 82/100Computed Oct 30, 2026 from public GitHub data. Not a hands-on test.
Maintenance (last push)
30/30
License clarity
15/15
Documentation
20/20
Adoption (stars)
6/20
Client compatibility (README)
11/15
Hands-on agent test: not yet run

When a sandbox test is run, the result and logs will appear here, labeled separately from the score.

Quick answers

What is 1MCP?

1MCP: a unified MCP runtime that aggregates many MCP servers behind one endpoint, plus a CLI mode that lets agents discover and run tools progressively.

Is 1MCP open source?

GitHub detects the license as Apache-2.0. Check the repository's LICENSE file before relying on that.

Which clients does 1MCP work with?

Its README names: Claude Code, Cursor, Codex. That is not a hands-on compatibility test.

Is 1MCP actively maintained?

The last push was 2026-10-30 (today), as of Oct 30, 2026.

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