splitUnifiedDiff used bytes.Buffer to accumulate each file's diff,
then stored buf.Bytes() into the result map and called buf.Reset()
to start the next file. bytes.Buffer.Bytes() returns the buffer's
internal backing slice; Reset() resets length to 0 but reuses the
same backing array. As a result, every map entry aliased the same
storage, so all files ended up showing the LAST file's diff content.
Fix: copy the bytes into a fresh slice before storing in the map.
Adds TestPRFilesDiffPerFileIsolation as a regression test that
asserts each file entry contains its OWN diff --git header and
none of the other files' headers. Verified failing on the prior
code, passing after the fix.
Closes#25
Derived adapters drifted from canonical root .context/AGENT.md after
the pgvector default change landed upstream. Pure regeneration via
scripts/context-sync.sh, no manual edits. Required to make task check
pass before the feature commits on this branch.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The claude.ai connector's MCP transport proxy does not reliably
propagate the Mcp-Session-Id header issued during initialize. With the
previous strict gate (return 400 plain text "missing or invalid
Mcp-Session-Id"), every tools/list and tools/call from claude.ai
failed and the Anthropic proxy surfaced it as:
Streamable HTTP error: {"jsonrpc":"2.0","id":N,"error":
{"code":-32600,"message":"Anthropic Proxy: Invalid content from server"}}
— because the plain-text 400 response is not valid JSON-RPC.
All tools the gitea-mcp server exposes are stateless single-shot
calls, so there is no functional reason to gate them on a session.
brain-mcp and supervisor-mcp don't gate either, and claude.ai works
against them fine. Match that behavior: keep issuing Mcp-Session-Id
on initialize for clients that want to use it, but stop rejecting
calls that don't send one back.
Test renamed PostWithoutSessionRejected → PostWithoutSessionAccepted
and updated to assert the tools/list response shape.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Previously BearerMiddleware allowed requests with no Authorization
header to pass through whenever GITEA_MCP_DEFAULT_TOKEN was set. The
intent was "fall back to the service PAT for upstream Gitea calls,"
but the side effect was that anyone could hit /mcp anonymously and the
server would happily proxy requests as the service account.
Drop that path. Auth on /mcp now requires either:
- a valid Dex-issued JWT, or
- a Bearer matching GITEA_MCP_STATIC_TOKEN.
The Gitea service PAT (GITEA_MCP_DEFAULT_TOKEN) is no longer wired
into BearerMiddleware at all — it stays an upstream-client concern,
used by gitea.NewClient for outbound API calls only. This decouples
"can this caller invoke a tool" from "what credentials does the tool
use against Gitea".
Tests updated: drop the NoAuthHeader_WithDefault permissive case, add
NoAuthHeader_RejectsEvenWhenStaticConfigured to lock in the new
behavior.
Closes part of mathias/infra#2.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Context-sync walks up the directory tree to find the root AGENT.md.
On koala's act_runner, checkout is under /var/lib/act_runner/, not
under ~/dev/, so ROOT_CONTEXT resolves to empty. Generated files
differ from committed files (which include root context), causing
the drift check to fail.
Skip context sync when CI=true; local checks still verify sync.
- internal/auth/jwt.go: JWTValidator via lestrrat-go/jwx/v2, JWKS auto-refresh
- internal/auth/bearer.go: replace Gitea PAT validation with JWT->static->default chain
- internal/gitea/client.go: always use service PAT; remove TokenFromContext lookup
- internal/config/config.go: add DexIssuerURL, MCPAudience, MCPResourceURL, StaticToken
- cmd/gitea-mcp/main.go: wire validator, fix /.well-known to return real AS list
- bearer_test.go: rewrite for new API
Root cause confirmed (claude.ai sends no auth header); fallback token
is in place. Logging no longer needed.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
claude.ai connectors call the server with no Authorization header (confirmed
via request logging). Add a configurable default Gitea PAT so unauthenticated
clients (like claude.ai) can still reach the server.
Claude Code continues to pass per-request PATs; defaultToken="" preserves
the existing strict behaviour when the env var is unset.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Logs method, path, origin, has_auth, user_agent per request so we can
see exactly what claude.ai sends. Temporary; remove once root cause found.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude Code CLI rejects 2025-06-18 and silently drops the connection;
2025-03-26 is the highest version it supports. Fixes#4.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Aligns with cobalt-dingo reference — the deploy job was missing the
Gitea Actions environment protection so staging approvals/secrets were
not enforced.
Callers now supply their own Gitea PAT as a Bearer token; the server validates
it against GET /api/v1/user and threads it through context to all downstream
Gitea API calls. GITEA_API_TOKEN env var and the GiteaAPIToken config field are
removed.
Adds branch_list, branch_delete, branch_protection_get, pr_list,
pr_merge, dir_list, file_delete, tag_create, and repo_status so an
AI agent can autonomously drive feature-branch or trunk-based
development workflows against Gitea.
Wires branch_list, branch_delete, branch_protection_get, pr_list,
pr_merge, dir_list, file_delete, tag_create, and repo_status into the
MCP server registry so they are discoverable and callable by agents.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
9 new tools to enable full autonomous GitOps loop: repo_status,
branch_list/delete/protection_get, pr_list/merge, dir_list,
file_delete, tag_create.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Implements RFC 9728 protected resource metadata and HEAD probe so
claude.ai can complete its pre-handshake discovery without hitting 404.
- GET /.well-known/oauth-protected-resource → 200 {"authorization_servers":[]}
- GET /.well-known/oauth-authorization-server → 404 (no auth server)
- HEAD /mcp → 200 + MCP-Protocol-Version: 2025-06-18 header
Closes#2
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Shared LRU avoids repeated Gitea calls for default-branch resolution;
the simple stdlib map alternative would race on concurrent access without
a mutex per entry, which is more code than the LRU.
Generates a new repo from mathias/template-go-web via Gitea's generate
API, then substitutes __PROJECT_NAME__ and __MODULE_PATH__ placeholders
in six known files (best-effort, partial failure surfaced in result).
Validates name regex, allowlist, template flag, and destination
non-existence before generating. Adds Template field to gitea.Repo.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Returns per-file unified diff for a PR, capped at 20KB/file and 200KB
total response. Files exceeding per-file cap report truncated+omitted_lines;
files that would push the response over 200KB go to omitted_files.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
