feat: add git-explorer MCP server for read-only repository access

Implements a new MCP server that provides read-only access to git
repositories using go-git. Designed for deployment verification by
comparing deployed flake revisions against source repositories.

9 tools: resolve_ref, get_log, get_commit_info, get_diff_files,
get_file_at_commit, is_ancestor, commits_between, list_branches,
search_commits.

Includes CLI commands, NixOS module, and comprehensive tests.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-02-08 04:26:38 +01:00
parent 98bad6c9ba
commit 75673974a2
16 changed files with 2814 additions and 11 deletions

21
go.mod
View File

@@ -9,16 +9,35 @@ require (
)
require (
dario.cat/mergo v1.0.0 // indirect
github.com/Microsoft/go-winio v0.6.2 // indirect
github.com/ProtonMail/go-crypto v1.1.6 // indirect
github.com/cloudflare/circl v1.6.1 // indirect
github.com/cpuguy83/go-md2man/v2 v2.0.5 // indirect
github.com/cyphar/filepath-securejoin v0.4.1 // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/emirpasic/gods v1.18.1 // indirect
github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
github.com/go-git/go-billy/v5 v5.6.2 // indirect
github.com/go-git/go-git/v5 v5.16.4 // indirect
github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
github.com/kevinburke/ssh_config v1.2.0 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/ncruces/go-strftime v0.1.9 // indirect
github.com/pjbgf/sha1cd v0.3.2 // indirect
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
github.com/russross/blackfriday/v2 v2.1.0 // indirect
github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
github.com/skeema/knownhosts v1.3.1 // indirect
github.com/xanzy/ssh-agent v0.3.3 // indirect
github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
golang.org/x/sys v0.22.0 // indirect
golang.org/x/crypto v0.37.0 // indirect
golang.org/x/net v0.39.0 // indirect
golang.org/x/sys v0.32.0 // indirect
gopkg.in/warnings.v0 v0.1.2 // indirect
modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 // indirect
modernc.org/libc v1.55.3 // indirect
modernc.org/mathutil v1.6.0 // indirect