Foremerge MCP Server

Foremerge is the open-source coordination protocol for coding agents, built above Git. Agents keep isolated worktrees while sharing intent, semantic claims, dependencies, provisional ChangeSets, decisions, validation, and provenance.

People who work with coding agents, developer tools and git and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Rust.

VERIFIED ACTIVE

LAST COMMIT 2026-09-25 · ★ 518 · #162 OF 250 MAINTAINED CODING AGENT · VERIFIED 2026-09-30

Apache-2.0 · Rust servers · how we verify → /methodology

01 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

repo age created 2026-08-21 - young repo, little track record yet

license Apache-2.0 - declared in the repository

registry namespace io.github.naw103 is GitHub-verified and matches the repo owner

02 · What Foremerge can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.5.0 · 2026-09-23

This is a minor version because it breaks one HTTP endpoint's request body. · The ledger schema is unchanged, so 0.4.x builds and this one read the same · coordination store, and the CLI and MCP surfaces are unchanged.…

v0.4.3 · 2026-09-18

Add the community-raised launch-week items to the roadmap · Send structuredContent only for object results · Scope the roadmap to what this repository will do · Document every MCP tool parameter and when to use each…

v0.4.2 · 2026-09-17

Advertise the MCP revision this server actually speaks · Release 0.4.2

03 · Who maintains Foremerge

Foremerge is maintained by naw103. It's the only MCP server we track from this author; the repo dates to Aug 2026.

04 · Facts

category
coding agent - ranked #162 of 250 actively-maintained coding agent servers as of 2026-09-30.
release cadence
9 releases in the last 90 days (latest 2026-09-23)
registry
io.github.naw103/foremerge (active, first published 2026-09-24)
packages
cargo:foremerge

05 · Foremerge FAQ

What is Foremerge?

Foremerge is the open-source coordination protocol for coding agents, built above Git. Agents keep isolated worktrees while sharing intent, semantic claims, dependencies, provisional ChangeSets, decisions, validation, and provenance.

Is Foremerge still maintained?

Yes - as of 2026-09-30, its last commit was 2026-09-25 and it shipped 9 releases in the last 90 days. We re-verify nightly.

06 · Alternatives to Foremerge