Handle Windows .cmd shim resolution via spawnSync with strict path
validation. Removes shell:true injection risk, uses strict equality,
and restores .cmd support with path injection guard.
Invoke hook scripts directly via require() when they export a
run(rawInput) function, eliminating one Node.js process spawn per
hook invocation (~50-100ms).
Includes path traversal guard, timeouts, error logging, PR review
feedback, legacy hooks guard, normalized filePath, and restored
findProjectRoot config detection with package manager support.
- Add get_anomaly_attr() helper that handles both dict and object
anomalies. The SDK's send_message() returns dicts, so getattr()
was silently returning defaults -- critical blocking never triggered.
- Fix field name: "detail" -> "details" (matches SDK schema).
- Make fail-open/fail-closed configurable via INSAITS_FAIL_MODE env var
(defaults to "open" for backward compatibility).
- Include exception type name in fail-open log for diagnostics.
- Normalize severity comparison with .upper() for case-insensitive matching.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
cubic-dev-ai P2: dev_mode now defaults to "false" (strict mode).
Users opt in to dev mode by setting INSAITS_DEV_MODE=true.
cubic-dev-ai P2: Move null-status check above stdout/stderr writes
in wrapper so partial/corrupt output is never leaked. Pass through
original raw input on signal kill, matching the result.error path.
coderabbit major: Wrap insAItsMonitor() and send_message() in
try/except so SDK errors don't crash the hook. Logs warning and
exits 0 (fail-open) on exception.
coderabbit nitpick: write_audit now creates a new dict (enriched)
instead of mutating the caller's event dict.
coderabbit nitpick: Extract magic numbers to named constants:
MIN_CONTENT_LENGTH=10, MAX_SCAN_LENGTH=4000, DEFAULT_MODEL.
Also: added env var documentation to module docstring.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Defaults to true (no API key needed) but can be disabled by setting
INSAITS_DEV_MODE=false for production deployments with an API key.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
P1: Log non-ENOENT spawn errors (timeout, signal kill) to stderr
instead of silently exiting 0. Separate handling for result.error
and null result.status so users know when the security monitor
failed to run.
P1: Remove "async": true from hooks.json — async hooks run in the
background and cannot block tool execution. The security hook needs
to be synchronous so exit(2) actually prevents credential exposure
and other critical findings from proceeding.
P2: Remove dead tool_response/tool_result code from extract_content.
In a PreToolUse hook the tool hasn't executed yet, so tool_response
is never populated. Removed the variable and the unreachable branch
that appended its content.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Critical fixes:
- Convert hook from PostToolUse to PreToolUse so exit(2) blocking works
- Change all python references to python3 for cross-platform compat
- Add insaits-security-wrapper.js to bridge run-with-flags.js to Python
Standard fixes:
- Wrap hook with run-with-flags.js so users can disable via
ECC_DISABLED_HOOKS="pre:insaits-security"
- Add "async": true to hooks.json entry
- Add type annotations to all function signatures (Dict, List, Tuple, Any)
- Replace all print() statements with logging module (stderr)
- Fix silent OSError swallow in write_audit — now logs warning
- Remove os.environ.setdefault('INSAITS_DEV_MODE') — pass dev_mode=True
through monitor constructor instead
- Update hooks/README.md: moved to PreToolUse table, "detects" not
"catches", clarify blocking vs non-blocking behavior
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Use local node_modules/.bin/biome binary instead of npx (~200-500ms savings)
- Change post-edit-format from `biome format --write` to `biome check --write`
(format + lint in one pass)
- Skip redundant biome check in quality-gate for JS/TS files already
handled by post-edit-format
- Fix quality-gate to use findProjectRoot instead of process.cwd()
- Export run() function from both hooks for direct invocation
- Update tests to match shared resolve-formatter module usage
Extract project-root discovery, formatter detection, and binary
resolution into a reusable module. Caches results per-process to
avoid redundant filesystem lookups on every Edit hook invocation.
This is the foundation for eliminating npx overhead in format hooks.
- Add insaits-security-monitor.py: real-time AI security monitoring
hook that catches credential exposure, prompt injection,
hallucinations, and 20+ other anomaly types
- Update hooks.json with InsAIts PostToolUse entry
- Update hooks/README.md with InsAIts in PostToolUse table
- Add InsAIts MCP server entry to mcp-configs/mcp-servers.json
InsAIts (https://github.com/Nomadu27/InsAIts) is an open-source
runtime security layer for multi-agent AI. It runs 100% locally
and writes tamper-evident audit logs to .insaits_audit_session.jsonl.
Install: pip install insa-its
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
PR #344 replaced the blocking dev-server hook with auto-tmux-dev.js
which transforms commands into tmux sessions (exit 0) instead of
blocking them (exit 2). Updated 2 tests to match the new behavior.
The "Traction & Distribution" section contained internal business
context (sponsor-call checklists, partner reporting instructions)
that doesn't belong in a user-facing README.
The "Traction & Distribution" section contained internal business
context (sponsor-call checklists, partner reporting instructions)
that doesn't belong in a user-facing README. Moved to docs/business/.
* feat(CLI): Add Antigravity IDE support via `--target antigravity` flag
This Pull Request introduces `--target antigravity` support within the installation script to bridge Everything Claude Code configurations smoothly onto the Antigravity IDE ecosystem.
### Key Changes
- Modified `install.sh` to parse and act on the new `--target antigravity` CLI arg.
- **Flattened Rules Conversion**: Logic automatically copies Language-agnostic (Common/Globs) rules as well as specific language stack rules into `common-*.md` and `{lang}-*.md` structures within `.agent/rules/`.
- **Workflow & Agent Aggregation**: Commands safely fall in `.agent/workflows/`, and `agents/` alongside `skills/` components are merged into `.agent/skills/`.
- Contains overwrite warnings to ensure local customized rules aren't completely overridden without consent.
- Minor updates to `README.md` to properly document the flag addition.
* Update install.sh
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
---------
Co-authored-by: dangnd1 <dangnd1@vnpay.vn>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
* fix: auto-start development servers in tmux instead of blocking
Replace blocking PreToolUse hook that used process.exit(2) with an auto-transform hook that:
- Detects development server commands
- Wraps them in tmux with directory-based session names
- Runs server detached so Claude Code is not blocked
- Provides confirmation message with log viewing instructions
Benefits:
- Development servers no longer block Claude Code execution
- Each project gets its own tmux session (allows multiple projects)
- Logs remain accessible via 'tmux capture-pane -t <session>'
- Non-blocking: if tmux unavailable, command still runs (graceful fallback)
Implementation:
- Created scripts/hooks/auto-tmux-dev.js with transform logic
- Updated hooks.json to reference the script instead of inline node command
- Applied same fix to cached plugin version (1.4.1) for immediate effect
* fix: resolve PR #344 code review issues in auto-tmux-dev.js
Critical fixes:
- Fix variable scope: declare 'input' before try block, not inside
- Fix shell injection: sanitize sessionName and escape cmd for shell
- Replace unused execFileSync import with spawnSync
Improvements:
- Add real Windows support using cmd /k window launcher
- Add tmux availability check with graceful fallback
- Update header comment to accurately describe platform support
Test coverage:
- Valid JSON input: transforms command for respective platform
- Invalid JSON: passes through raw data unchanged
- Unsupported tools: gracefully falls back to original command
- Shell metacharacters: sanitized in sessionName, escaped in cmd
* fix: correct cmd.exe escape sequence for double quotes on Windows
Use double-quote doubling ('""') instead of backslash-escape ('\\\") for cmd.exe syntax.
Backslash escaping is Unix convention and not recognized by cmd.exe. This fixes quoted
arguments in dev server commands on Windows (e.g., 'npm run dev --filter="my-app"').
* fix(hooks): scrub secrets and harden hook security
- Scrub common secret patterns (api_key, token, password, etc.) from
observation logs before persisting to JSONL (observe.sh)
- Auto-purge observation files older than 30 days (observe.sh)
- Strip embedded credentials from git remote URLs before saving to
projects.json (detect-project.sh)
- Add command prefix allowlist to runCommand — only git, node, npx,
which, where are permitted (utils.js)
- Sanitize CLAUDE_SESSION_ID in temp file paths to prevent path
traversal (suggest-compact.js)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(hooks): address review feedback from CodeRabbit and Cubic
- Reject shell command-chaining operators (;|&`) in runCommand, strip
quoted sections before checking to avoid false positives (utils.js)
- Remove command string from blocked error message to avoid leaking
secrets (utils.js)
- Fix Python regex quoting: switch outer shell string from double to
single quotes so regex compiles correctly (observe.sh)
- Add optional auth scheme match (Bearer, Basic) to secret scrubber
regex (observe.sh)
- Scope auto-purge to current project dir and match only archived
files (observations-*.jsonl), not live queue (observe.sh)
- Add second fallback after session ID sanitization to prevent empty
string (suggest-compact.js)
- Preserve backward compatibility when credential stripping changes
project hash — detect and migrate legacy directories
(detect-project.sh)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(hooks): block $() substitution, fix Bearer redaction, add security tests
- Add $ and \n to blocked shell metacharacters in runCommand to prevent
command substitution via $(cmd) and newline injection (utils.js)
- Make auth scheme group capturing so Bearer/Basic is preserved in
redacted output instead of being silently dropped (observe.sh)
- Add 10 unit tests covering runCommand allowlist blocking (rm, curl,
bash prefixes) and metacharacter rejection (;|&`$ chaining), plus
error message leak prevention (utils.test.js)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(hooks): scrub parse-error fallback, strengthen security tests
Address remaining reviewer feedback from CodeRabbit and Cubic:
- Scrub secrets in observe.sh parse-error fallback path (was writing
raw unsanitized input to observations file)
- Remove redundant re.IGNORECASE flag ((?i) inline flag already set)
- Add inline comment documenting quote-stripping limitation trade-off
- Fix misleading test name for error-output test
- Add 5 new security tests: single-quote passthrough, mixed
quoted+unquoted metacharacters, prefix boundary (no trailing space),
npx acceptance, and newline injection
- Improve existing quoted-metacharacter test to actually exercise
quote-stripping logic
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix(security): block $() and backtick inside quotes in runCommand
Shell evaluates $() and backticks inside double quotes, so checking
only the unquoted portion was insufficient. Now $ and ` are rejected
anywhere in the command string, while ; | & remain quote-aware.
Addresses CodeRabbit and Cubic review feedback on PR #348.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
This Pull Request introduces `--target antigravity` support within the installation script to bridge Everything Claude Code configurations smoothly onto the Antigravity IDE ecosystem.
- Modified `install.sh` to parse and act on the new `--target antigravity` CLI arg.
- **Flattened Rules Conversion**: Logic automatically copies Language-agnostic (Common/Globs) rules as well as specific language stack rules into `common-*.md` and `{lang}-*.md` structures within `.agent/rules/`.
- **Workflow & Agent Aggregation**: Commands safely fall in `.agent/workflows/`, and `agents/` alongside `skills/` components are merged into `.agent/skills/`.
- Contains overwrite warnings to ensure local customized rules aren't completely overridden without consent.
- Minor updates to `README.md` to properly document the flag addition.
The multi-* commands (multi-plan, multi-execute, multi-workflow, multi-backend,
multi-frontend) previously required ace-tool MCP (Augment Code) which is a paid
service. This change makes ace-tool completely optional by:
- Changing "MUST call" to "If ace-tool MCP is available" for enhance_prompt
- Changing mandatory search_context calls to optional with fallback procedures
- Adding detailed fallback instructions using Claude Code built-in tools
(Glob, Grep, Read, Task/Explore agent) when ace-tool is unavailable
- Updating all translations (ja-JP, zh-CN) to match
This ensures multi-* commands work out of the box without ace-tool MCP configured.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
