{"text": "I'll start by exploring the repo and querying the brain for prior art in parallel.", "turn": 2, "type": "assistant"}
{"input": {"command": "ls -la", "description": "List working directory contents"}, "name": "Bash", "turn": 3, "type": "tool_use"}
{"input": {"max_results": 5, "query": "select:mcp__brain__brain_query,mcp__brain__brain_write"}, "name": "ToolSearch", "turn": 4, "type": "tool_use"}
{"input": {"file_path": "/tmp/dispatch-dispatch-sandbox-3847529751/mathutil"}, "name": "Read", "turn": 5, "type": "tool_use"}
{"input": {"limit": 5, "query": "mathutil dispatch-sandbox exported function doc marker table-driven test"}, "name": "mcp__brain__brain_query", "turn": 6, "type": "tool_use"}
{"text": "The brain confirms the compound-bash finding I already know. Let me look at the existing mathutil code.", "turn": 8, "type": "assistant"}
{"input": {"command": "ls -la mathutil", "description": "List mathutil directory"}, "name": "Bash", "turn": 9, "type": "tool_use"}
{"input": {"file_path": "/tmp/dispatch-dispatch-sandbox-3847529751/CLAUDE.md"}, "name": "Read", "turn": 10, "type": "tool_use"}
{"input": {"file_path": "/tmp/dispatch-dispatch-sandbox-3847529751/mathutil/mathutil.go"}, "name": "Read", "turn": 11, "type": "tool_use"}
{"input": {"file_path": "/tmp/dispatch-dispatch-sandbox-3847529751/mathutil/mathutil_test.go"}, "name": "Read", "turn": 12, "type": "tool_use"}
{"text": "The pattern is clear. Let me load the tdd skill as the issue requests, and check git state.", "turn": 14, "type": "assistant"}
{"input": {"skill": "tdd"}, "name": "Skill", "turn": 15, "type": "tool_use"}
{"input": {"command": "git status", "description": "Show git status"}, "name": "Bash", "turn": 16, "type": "tool_use"}
{"text": "Now TDD. Let me create a branch and write the failing test first (RED).", "turn": 18, "type": "assistant"}
{"input": {"command": "git checkout -b feat/mathutil-triple", "description": "Create feature branch"}, "name": "Bash", "turn": 19, "type": "tool_use"}
{"text": "Now write the failing test (RED):", "turn": 20, "type": "assistant"}
{"input": {"file_path": "/tmp/dispatch-dispatch-sandbox-3847529751/mathutil/mathutil_test.go", "new_string": "func TestTriple(t *testing.T) {\n\ttests := []struct {\n\t\tname string\n\t\tn    int\n\t\twant int\n\t}{\n\t\t{\"zero\", 0, 0},\n\t\t{\"one\", 1, 3},\n\t\t{\"positive\", 4, 12},\n\t\t{\"negative\", -3, -9},\n\t\t{\"large\", 1000, 3000},\n\t}\n\t// Subtests run in parallel so `go test -race` exercises Triple concurrently.\n\tfor _, tt := range tests {\n\t\tt.Run(tt.name, func(t *testing.T) {\n\t\t\tt.Parallel()\n\t\t\tif got := Triple(tt.n); got != tt.want {\n\t\t\t\tt.Fatalf(\"Triple(%d)=%d want %d\", tt.n, got, tt.want)\n\t\t\t}\n\t\t})\n\t}\n}\n\nfunc TestIsPrime(t *testing.T) {", "old_string": "func TestIsPrime(t *testing.T) {", "replace_all": false}, "name": "Edit", "turn": 21, "type": "tool_use"}
{"input": {"command": "go test -run TestTriple ./mathutil/", "description": "Verify test fails (RED)"}, "name": "Bash", "turn": 22, "type": "tool_use"}
{"text": "RED confirmed — fails because `Triple` is undefined. Now GREEN with the required `[dispatched]` marker:", "turn": 24, "type": "assistant"}
{"input": {"file_path": "/tmp/dispatch-dispatch-sandbox-3847529751/mathutil/mathutil.go", "new_string": "// Triple returns 3*n.\n// [dispatched]\nfunc Triple(n int) int { return 3 * n }\n\n// IsPrime reports whether n is a prime number using trial division. Values", "old_string": "// IsPrime reports whether n is a prime number using trial division. Values", "replace_all": false}, "name": "Edit", "turn": 25, "type": "tool_use"}
{"text": "Now verify GREEN, run vet and race detector as separate calls (per bash policy):", "turn": 26, "type": "assistant"}
{"input": {"command": "go test ./...", "description": "Run all tests (GREEN)"}, "name": "Bash", "turn": 27, "type": "tool_use"}
{"input": {"command": "go vet ./...", "description": "Run go vet"}, "name": "Bash", "turn": 28, "type": "tool_use"}
{"input": {"command": "CGO_ENABLED=1 go test -race ./...", "description": "Run race detector"}, "name": "Bash", "turn": 29, "type": "tool_use"}
{"text": "Race detector needs gcc which isn't in this environment — a process-level finding. Tests pass without it. Let me verify formatting and commit.", "turn": 31, "type": "assistant"}
{"input": {"command": "gofmt -l mathutil/", "description": "Check formatting"}, "name": "Bash", "turn": 32, "type": "tool_use"}
{"text": "Clean. Now commit and push:", "turn": 33, "type": "assistant"}
{"input": {"command": "git add mathutil/mathutil.go mathutil/mathutil_test.go", "description": "Stage changes"}, "name": "Bash", "turn": 34, "type": "tool_use"}
{"input": {"command": "git commit -m \"feat(mathutil): add Triple(n) returning 3*n\" -m \"Table-driven test covering zero, positive, negative, and large inputs. Doc comment ends with the [dispatched] marker per CLAUDE.md convention. Resolves #17.\" -m \"Note: go test -race skipped in this env (no gcc for cgo); go test ./... and go vet ./... pass.\"", "description": "Commit change"}, "name": "Bash", "turn": 35, "type": "tool_use"}
{"text": "Denied — likely the parentheses in the message read as shell syntax. Let me retry without them:", "turn": 37, "type": "assistant"}
{"input": {"command": "git commit -m \"feat(mathutil): add Triple returning 3*n\" -m \"Table-driven test covering zero, positive, negative and large inputs. Doc comment ends with the [dispatched] marker per CLAUDE.md convention. Resolves #17.\" -m \"Note: go test -race skipped in this env, no gcc for cgo. go test ./... and go vet ./... pass.\"", "description": "Commit change"}, "name": "Bash", "turn": 38, "type": "tool_use"}
{"text": "Confirmed: parentheses in the message triggered the denial. Now push:", "turn": 40, "type": "assistant"}
{"input": {"command": "git push -u origin feat/mathutil-triple", "description": "Push branch to origin"}, "name": "Bash", "turn": 41, "type": "tool_use"}
{"text": "Pushed. Now let me capture the new process-level finding — parentheses in commit messages get denied, which extends the existing guidance (which only warned about `<>`):", "turn": 43, "type": "assistant"}
{"input": {"content": "---\ntitle: Headless dispatch — parentheses in git commit -m messages get denied by the Bash safe-set filter\n---\n\n# Parens `()` in commit messages trip the headless Bash policy (dispatch-sandbox, 2026-07-03)\n\nContext: the automated headless dispatcher (dispatch#16 bash policy) runs the agent\nwith a restricted \"safe set\" for Bash. The published guidance warns to avoid angle\nbrackets `<>` in commit messages (they read as redirects) and to skip the\n`Co-Authored-By: Name <email>` trailer.\n\n## New finding\nParentheses are ALSO denied. This commit was rejected with\n`dispatch policy: Bash is outside the headless safe set`:\n\n    git commit -m \"feat(mathutil): add Triple(n) returning 3*n\" -m \"...\"\n\nThe offending token was `Triple(n)` inside the quoted body — the policy scanner\nflags `(` / `)` anywhere in the command string (subshell syntax) even inside quotes.\nNote the conventional-commit *type* prefix `feat(mathutil):` did NOT trip it here —\nthe denial came from parens later in the message; but to be safe avoid parens\neverywhere in the command.\n\nRemoving the parens made the identical commit succeed:\n\n    git commit -m \"feat(mathutil): add Triple returning 3*n\" -m \"...\"\n\n## How to avoid\nWhen composing `git commit -m` (or any Bash) in a headless dispatch run, avoid these\nmetacharacters in the message text, not just the command logic: `<` `>` `(` `)`\nplus the already-known `&& || | ; $() ` backticks. Describe function signatures\nwithout parens (\"add Triple returning 3*n\", not \"add Triple(n)\").\n\n## Also confirmed this run\n`go test -race` is unavailable in the dispatch build env — `CGO_ENABLED=1 go test -race ./...`\nfails with `C compiler \"gcc\" not found`. Plain `go test ./...` and `go vet ./...` work.\nDon't treat a missing race run as a task failure in this environment.\n", "filename": "dispatch-headless-bash-parens-in-commit-msg-denied", "hall": "failures", "wing": "homelab"}, "name": "mcp__brain__brain_write", "turn": 44, "type": "tool_use"}
{"text": "Let me log the TDD phase outcomes per the skill.", "turn": 46, "type": "assistant"}
{"input": {"max_results": 1, "query": "select:mcp__brain__session_log"}, "name": "ToolSearch", "turn": 47, "type": "tool_use"}
{"input": {"final_status": "pass", "message": "TestTriple failed as expected: undefined Triple (feature missing).", "phase": "red", "project_root": "/tmp/dispatch-dispatch-sandbox-3847529751", "session_id": "dispatch-issue-17-mathutil-triple", "skill": "tdd"}, "name": "mcp__brain__session_log", "turn": 48, "type": "tool_use"}
{"input": {"final_status": "pass", "message": "Added Triple returning 3*n with [dispatched] marker; go test ./... and go vet ./... pass.", "phase": "green", "project_root": "/tmp/dispatch-dispatch-sandbox-3847529751", "session_id": "dispatch-issue-17-mathutil-triple", "skill": "tdd"}, "name": "mcp__brain__session_log", "turn": 49, "type": "tool_use"}
{"input": {"final_status": "skip", "message": "One-line pure helper; no refactor warranted.", "phase": "refactor", "project_root": "/tmp/dispatch-dispatch-sandbox-3847529751", "session_id": "dispatch-issue-17-mathutil-triple", "skill": "tdd"}, "name": "mcp__brain__session_log", "turn": 50, "type": "tool_use"}
{"text": "Done. Issue #17 resolved via TDD.\n\n## Report\n\n**What changed** — Added `Triple(n int) int` returning `3*n` to `mathutil/mathutil.go`, with its doc comment ending in the `[dispatched]` marker per the repo's CLAUDE.md convention. Added a table-driven `TestTriple` (zero, positive, negative, large cases; parallel subtests, matching the package's existing style) to `mathutil/mathutil_test.go`.\n\n**TDD** — RED first (`TestTriple` failed with `undefined: Triple`), then minimal GREEN. `go test ./...` and `go vet ./...` both pass. `gofmt -l` clean.\n\n**Commit / branch** — Branched off `main` (was on default branch). Commit `a28e5a5` `feat(mathutil): add Triple returning 3*n`, pushed to `origin/feat/mathutil-triple`. PR-open URL: https://git.d-ma.be/mathias/dispatch-sandbox/pulls/new/feat/mathutil-triple — CI will run on the pushed branch.\n\n**Process-level findings (env), captured to brain `homelab/failures`:**\n1. **Parentheses `()` in `git commit -m` messages are denied** by the headless Bash safe-set filter — my first commit with `Triple(n)` in the message was rejected with `dispatch policy: Bash is outside the headless safe set`; removing the parens made the identical commit succeed. The existing dispatch guidance only warns about `<>`; this extends it. Describe signatures without parens.\n2. **`go test -race` is unavailable** in the build env — `CGO_ENABLED=1 go test -race ./...` fails with `C compiler \"gcc\" not found`. Plain `go test`/`go vet` work; a missing race run shouldn't be treated as task failure here.\n\nTDD phase outcomes logged via `session_log`.", "turn": 51, "type": "assistant"}
{"cost_usd": 0.8745525000000001, "is_error": false, "turns": 29, "type": "result"}