5f7a5b2639
47 crates, 801 tests green (up from 771 at v0.34.0). Wave 18 audit
found 8 HIGH findings across architect/critic/security/validator. All
closed. Three-role pipeline REBUILT after validator discovered Wave 16
commit was a half-commit (files claimed but never tracked).
## A. Three-role pipeline (REBUILD — was missing from v0.33.0 despite
CHANGELOG claim)
Files validator flagged absent: _roles/auditor.toml + merger.toml,
4 _capabilities/{policy/git-ops-scope,output/verdict,output/merge-result,
verify/fork-audit}/text.md, kei-spawn/src/{pipeline,precedent}.rs,
pipeline_smoke.rs + pipeline_unit.rs tests. ALL NOW REAL (verified by
git log --all and `ls`).
- auditor role: claude-subagent-type=critic, handoff=[merger]
- merger role: git-ops scope, claude-subagent-type=infra-implementer,
leaf (empty handoff)
- 5 capability text.md (+ capability.toml for each) defining contracts
- kei-spawn pipeline.rs (171 LOC): pipeline_from_role, derive_steps,
emit_pipeline_json, scaffold_downstream_tasks
- kei-spawn precedent.rs (118 LOC): env-gated advisory shell-out
- --pipeline flag on spawn subcommand
- +11 tests (pipeline_smoke + pipeline_unit)
## B. kei-fork — 4 HIGH fixes (Critic F1+F7a, Security #3+#4)
- `git add -A` → explicit path list from ls-untracked + ls-modified,
with exclusion filter for .DONE / .KEI_FORK_META.toml / _archive/ /
_forks/. No more merge bleed. +1 regression test.
- create() rollback: on write_meta or ledger_fork failure, worktree
+ branch cleaned. +1 test via KEI_FORK_FORCE_LEDGER_FAIL=1.
- worktree_add arg injection: added `--` sentinel + is_safe_refname()
validator (refuses dash-leading, NUL, ..). +3 tests.
- PATH hijack: KEI_FORK_GIT_BIN env override for all Command::new(git).
+1 test.
## C. kei-spawn — 2 HIGH fixes (Security #1+#2)
- HTTP body unbounded DoS: MAX_BODY_BYTES=10MiB + content-length
pre-check + streamed cap (io::Read::take) for chunked encoding.
+2 feature-gated tests.
- PATH hijack: KEI_LEDGER_BIN env override already existed at
ledger_sh.rs:15; documented precedence + added 4 regression tests
locking the 3-tier lookup order.
## D. kei-ledger-sign — 1 HIGH fix (Security #2)
- save_keypair atomic POSIX open(2) O_CREAT|O_EXCL + mode 0o600 +
rename(2) into place. No race window where key is world-readable.
+2 tests.
## E. spawn_from_task rollback (Critic F7b)
- register_in_ledger helper: on ledger fork failure, rollback_task_dir
before error propagation. +1 test spawn_rolls_back_task_dir_on_ledger_fail.
## Audit summary
- architect: GO conditional (taxonomy 19% — defer)
- critic: HIGH closed, MEDIUM debt logged
- security: 4 HIGH closed; MEDIUM (tar symlink, watcher symlink) tracked
- validator: CHANGELOG no longer lies — three-role pipeline is real
- patent-compliance: GO / LOW risk unchanged
All 8 HIGH blockers from Wave 18 consolidated audit → GREEN.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
35 lines
956 B
TOML
35 lines
956 B
TOML
[capability]
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name = "scope::read-only"
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category = "scope"
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version = "1.0"
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description = "Forbid all mutating tools (Edit, Write, NotebookEdit). Agent can only read, grep, and — if allowed — run read-only shell commands."
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rationale = "Audit-style roles need to inspect the writer's work without the possibility of re-editing it. Write capability to a writer's worktree would defeat the review purpose. See _roles/auditor.toml + RULE 0.13 (orchestrator-branch-first.md)."
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[restricts]
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tool-patterns = []
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tools-denied = ["Edit", "Write", "NotebookEdit"]
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[parameterized]
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accepts = []
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[text]
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path = "text.md"
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[gate]
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rust-module = "gates::scope_read_only"
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event = "PreToolUse:Edit|Write|NotebookEdit"
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severity = "block"
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[taxonomy]
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kingdom = "capability"
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mechanism = "gate"
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domain = "scope"
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layer = "agent-substrate"
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stage = "runtime"
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stability = "stable"
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language = "rust"
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[lineage]
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parents = []
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creator = "ag-orchestrator-human"
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created = "2026-04-23"
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