google

145 mods across 15 repositories, 72k stars between them.

mantis-critic

121

google/mantis

Skill Claude CodeCodex

Assesses the production viability of findings, filtering out debug-only features and assertion traps. Use when findings have been validated and you need to confirm they are triggerable in production release builds (with assertions disabled). Don't use for writing reproduction scripts or patches.

781 4d ago A 55 tokens original Apache-2.0

mantis-dedupe

122

google/mantis

Skill Claude CodeCodex

Consolidates raw security findings to eliminate redundant reports. Use when raw findings have been generated by the researcher and need consolidation before review. Don't use for initial code auditing or patch generation.

781 4d ago A 43 tokens original Apache-2.0

mantis-history

123

google/mantis

Skill Claude CodeCodex

Analyzes the repository's version control system (VCS) history to extract past vulnerabilities, security fixes, and vulnerability patterns. Use as an initial pre-processing step to build a historical vulnerabilities database (workspace/historicallearnings.jsonl) that informs subsequent stages about past issues and…

781 4d ago A 76 tokens original Apache-2.0

mantis-meta-agent

124

google/mantis

Skill Claude CodeCodex

Acts as the persistent supervisor, launching and monitoring the automated review campaign. Use when running a long-running, continuous security review campaign that needs autonomous coordination. Don't use for executing individual review stages directly.

781 4d ago B 44 tokens original Apache-2.0

mantis-patch

125

google/mantis

Skill Claude CodeCodex

Generates minimal security fixes using transactional isolation (shadow directories or file backups), applies patches, and verifies them. Use when security findings are successfully reproduced and need patches applied and verified. Don't use for initial vulnerability research or reproduction payload generation.

781 4d ago B 52 tokens original Apache-2.0

google/mantis

Skill Claude CodeCodex

Interactively guides the design and implementation of custom deterministic orchestrator harnesses. Use when a user wants to build their own pipeline to wrap and run Mantis skills reliably. Don't use for executing the default pipeline directly.

781 4d ago C 50 tokens original Apache-2.0

mantis-plan

127

google/mantis

Skill Claude CodeCodex

Formulates a targeted defensive security reviewing plan based on the active threat model and historical learnings. Use when starting a security review campaign to map the codebase boundaries and generate a roadmap (workspace/plan.json). Don't use for executing code reviews, writing test scripts, or patching code.

781 4d ago A 62 tokens original Apache-2.0

mantis-reflect

128

google/mantis

Skill Claude CodeCodex

Extracts learnings from execution trajectories at the end of a Mantis loop. Use to parse agent conversations, extract successes, failures, and false assumptions, and append them to workspace/learnings.jsonl. Don't use for analyzing source code or writing patches.

781 4d ago A 56 tokens original Apache-2.0

mantis-report

129

google/mantis

Skill Claude CodeCodex

Generates a human-readable security review packet compiled from confirmed findings and exploit chains. Use at the end of a review cycle to produce stakeholder-facing documentation. Don't use for auditing code or verifying patches directly.

781 4d ago A 44 tokens original Apache-2.0

mantis-reproduce

130

google/mantis

Skill Claude CodeCodex

Generates and runs crash reproducers to verify security flaws. Use when viable findings exist and you need to write and execute a script or payload to verify the crash. Don't use for code auditing or patching.

781 4d ago A 47 tokens original Apache-2.0

mantis-researcher

131

google/mantis

Skill Claude CodeCodex

Audits production source code files based on the strategy in workspace/plan.json. Use when a review plan exists and you need to perform static analysis and deep-dive reviews of targeted files. Don't use for planning, deduplicating, or writing patches.

781 4d ago A 57 tokens original Apache-2.0

mantis-review

132

google/mantis

Skill Claude CodeCodex

Independently reviews findings and filters out false positives. Use when consolidated findings need validation against the actual source code. Don't use for reproducing crashes or patching code.

781 4d ago A 38 tokens original Apache-2.0

google/mantis

Skill Claude CodeCodex

Builds a content-addressed semantic-unit index from source code for structural context. Use when a pinned or live codebase is available and structural cross-reference data would improve research quality. Don't use for findings analysis, patching, or reporting.

781 4d ago A 55 tokens original Apache-2.0

mantis-summarize

134

google/mantis

Skill Claude CodeCodex

Pre-processes the repository by generating security-focused summaries (mantis-summary.md) for each directory to make planning and research more efficient. Use when starting a review campaign to map the codebase before threat modeling and planning. Don't use for executing code reviews, writing test scripts, or patching…

781 4d ago A 66 tokens original Apache-2.0

mantis-threat-model

135

google/mantis

Skill Claude CodeCodex

Synthesizes trust boundaries, attack surfaces, and attacker profiles into a living threat model. Use as Stage B of the Knowledge Base generation process, reading architecture and entity definitions from the KB. Don't use for analyzing source code or extracting raw learnings from JSONL files.

781 4d ago A 59 tokens original Apache-2.0

mantis-configure

136

google/mantis

Skill Claude CodeCodex

Configures and validates Mantis pipeline environments, sandbox mechanisms, and AI models. Use to set up workflow.json, auto-detect host capabilities, switch between sandboxes (static-only, gvisor, microsandbox, gce), select AI models, and run fast 1-2s preflight tests. Don't use for scanning source code or running…

781 4d ago A 77 tokens original Apache-2.0

mantis-launch

137

google/mantis

Skill Claude CodeCodex

Launches automated vulnerability review campaigns on target files or repositories. Use to initiate Mantis vulnerability review pipelines with automated preflight checks, environment auto-configuration, and runtime overrides (sandboxes, models, endpoints). Don't use for configuring settings without scanning or for…

781 4d ago A 60 tokens original Apache-2.0

secops-hunt

138

google/mcp-security

Skill Claude CodeCodex

Expert guidance for proactive threat hunting. Use this when the user asks to "hunt" for threads, IOCs, or specific TTPs.

522 2d ago A 34 tokens original Apache-2.0

secops-investigate

139

google/mcp-security

Skill Claude CodeCodex

Expert guidance for deep security investigations. Use this when the user asks to "investigate" a case, entity, or incident.

522 2d ago A 31 tokens original Apache-2.0

google/mcp-security

Skill Claude CodeCodex

Helps the user configure the Google SecOps Remote MCP Server for Antigravity. Use this when the user asks to "set up" or "configure" the security tools for Antigravity.

522 2d ago A 48 tokens original Apache-2.0

secops-setup-gemini

141

google/mcp-security

Skill Claude CodeCodex

Helps the user configure the Google SecOps Remote MCP Server for Gemini CLI. Use this when the user asks to "set up" or "configure" the security tools for Gemini CLI.

522 2d ago B 46 tokens original Apache-2.0

secops-triage

142

google/mcp-security

Skill Claude CodeCodex

Expert guidance for security alert triage. Use this when the user asks to "triage" an alert or case.

522 2d ago A 30 tokens original Apache-2.0