Files
gitea-mcp/operation/repo/slim.go
silverwind c3db4fb65f feat: slim tool responses (#141)
Reduce token usage by slimming tool responses. Instead of returning full Gitea SDK objects (with nested user/repo objects, avatars, permissions, etc.), each operation now has a colocated `slim.go` that extracts only the fields an LLM needs. List endpoints return even fewer fields than single-item endpoints.

Other changes:
- Add `params` helpers to DRY parameter extraction across 40+ handlers
- Remove `{"Result": ...}` wrapper for flatter responses
- Reduce default pageSize from 100 to 30

Fixes: https://gitea.com/gitea/gitea-mcp/issues/128

*Created by Claude on behalf of @silverwind*

Reviewed-on: https://gitea.com/gitea/gitea-mcp/pulls/141
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-committed-by: silverwind <me@silverwind.io>
2026-03-05 05:56:23 +00:00

202 lines
4.1 KiB
Go

package repo
import (
gitea_sdk "code.gitea.io/sdk/gitea"
)
func userLogin(u *gitea_sdk.User) string {
if u == nil {
return ""
}
return u.UserName
}
func slimRepo(r *gitea_sdk.Repository) map[string]any {
if r == nil {
return nil
}
m := map[string]any{
"id": r.ID,
"full_name": r.FullName,
"description": r.Description,
"html_url": r.HTMLURL,
"clone_url": r.CloneURL,
"ssh_url": r.SSHURL,
"default_branch": r.DefaultBranch,
"private": r.Private,
"fork": r.Fork,
"archived": r.Archived,
"language": r.Language,
"stars_count": r.Stars,
"forks_count": r.Forks,
"open_issues_count": r.OpenIssues,
"open_pr_counter": r.OpenPulls,
"created_at": r.Created,
"updated_at": r.Updated,
}
if r.Owner != nil {
m["owner"] = r.Owner.UserName
}
if len(r.Topics) > 0 {
m["topics"] = r.Topics
}
return m
}
func slimRepos(repos []*gitea_sdk.Repository) []map[string]any {
out := make([]map[string]any, 0, len(repos))
for _, r := range repos {
out = append(out, slimRepo(r))
}
return out
}
func slimBranch(b *gitea_sdk.Branch) map[string]any {
if b == nil {
return nil
}
m := map[string]any{
"name": b.Name,
"protected": b.Protected,
}
if b.Commit != nil {
m["commit_sha"] = b.Commit.ID
}
return m
}
func slimBranches(branches []*gitea_sdk.Branch) []map[string]any {
out := make([]map[string]any, 0, len(branches))
for _, b := range branches {
out = append(out, slimBranch(b))
}
return out
}
func slimCommit(c *gitea_sdk.Commit) map[string]any {
if c == nil {
return nil
}
m := map[string]any{
"sha": c.SHA,
"html_url": c.HTMLURL,
"created": c.Created,
}
if c.RepoCommit != nil {
m["message"] = c.RepoCommit.Message
if c.RepoCommit.Author != nil {
m["author"] = map[string]any{
"name": c.RepoCommit.Author.Name,
"email": c.RepoCommit.Author.Email,
"date": c.RepoCommit.Author.Date,
}
}
}
return m
}
func slimCommits(commits []*gitea_sdk.Commit) []map[string]any {
out := make([]map[string]any, 0, len(commits))
for _, c := range commits {
out = append(out, slimCommit(c))
}
return out
}
func slimTag(t *gitea_sdk.Tag) map[string]any {
if t == nil {
return nil
}
m := map[string]any{
"name": t.Name,
"message": t.Message,
}
if t.Commit != nil {
m["commit_sha"] = t.Commit.SHA
}
return m
}
func slimTags(tags []*gitea_sdk.Tag) []map[string]any {
out := make([]map[string]any, 0, len(tags))
for _, t := range tags {
m := map[string]any{
"name": t.Name,
}
if t.Commit != nil {
m["commit_sha"] = t.Commit.SHA
}
out = append(out, m)
}
return out
}
func slimRelease(r *gitea_sdk.Release) map[string]any {
if r == nil {
return nil
}
return map[string]any{
"id": r.ID,
"tag_name": r.TagName,
"target": r.Target,
"title": r.Title,
"body": r.Note,
"draft": r.IsDraft,
"prerelease": r.IsPrerelease,
"html_url": r.HTMLURL,
"author": userLogin(r.Publisher),
"created_at": r.CreatedAt,
"published_at": r.PublishedAt,
}
}
func slimReleases(releases []*gitea_sdk.Release) []map[string]any {
out := make([]map[string]any, 0, len(releases))
for _, r := range releases {
out = append(out, slimRelease(r))
}
return out
}
func slimContents(c *gitea_sdk.ContentsResponse) map[string]any {
if c == nil {
return nil
}
m := map[string]any{
"name": c.Name,
"path": c.Path,
"sha": c.SHA,
"type": c.Type,
"size": c.Size,
}
if c.Content != nil {
m["content"] = *c.Content
}
if c.Encoding != nil {
m["encoding"] = *c.Encoding
}
if c.HTMLURL != nil {
m["html_url"] = *c.HTMLURL
}
if c.DownloadURL != nil {
m["download_url"] = *c.DownloadURL
}
return m
}
func slimDirEntries(entries []*gitea_sdk.ContentsResponse) []map[string]any {
out := make([]map[string]any, 0, len(entries))
for _, c := range entries {
if c == nil {
continue
}
out = append(out, map[string]any{
"name": c.Name,
"path": c.Path,
"type": c.Type,
"size": c.Size,
})
}
return out
}