Mantis Reproduce
google/mantis/mantis-reproduceby google2b3bbdcbb8d2No license2.3K starsListed Oct 9, 2026Updated Oct 9, 2026Repository updated 2 days ago
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.
Add to a SourceWeft workspace
- Open the skill in your dashboard and add it to a workspace.
- Enable it for the chats that should use it.
This skill is instructions only: it ships no scripts to execute.
Add to SourceWeftYou will be asked to sign in first, then taken straight to this skill.
Ask your agent to install it
Paste this prompt into Claude Code, Codex, Cursor or another agent that can run commands — or into SourceWeft chat. The agent reads this skill's install guide, shows you its source, license and scripts, and installs it with the SourceWeft CLI once you agree.
Read https://sourceweft.com/skills/gh-google-mantis-mantis-reproduce/install.md and install the skill it describes. Before installing, show me its source, license and whether it ships scripts, and wait for my OK. Ask me before changing anything else on my machine.Install it yourself from a terminal
For Claude Code, Codex, Cursor and other local agents. The SourceWeft CLI fetches the skill from its source repository at the commit scanned here, and verifies every file against the hashes recorded when the skill was scanned. If anything differs, nothing is written.
npx @sourceweft/cli skills install @google/mantis-reproduceAdd --agent claude-code, codex, cursor or universal to choose which agent gets it (Claude Code by default).
Upstream installer — not verified by SourceWeft
The open-source skills installer fetches the same pinned commit, but does not check the files against the hashes SourceWeft recorded.
npx skills add https://github.com/google/mantis/tree/2b3bbdcbb8d259d1777b89dcfa3c8e87615ccc80/mantis-reproduceSource and attribution
Source:google/mantisinmantis-reproduceat commit2b3bbdc
License: No license
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from google/mantis
Mantis Summarize
Generates security-focused summaries of each repository directory to map a codebase before threat modeling and planning.
Mantis Threat Model
Synthesizes a threat model from a knowledge base of architecture and entity definitions, writing THREAT_MODEL.md.
Mantis Structural Index
Builds a content-addressed structural code index with symbols, call edges and function boundaries for a pinned source tree.
Mantis Review
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.
Mantis Plan
Formulates a defensive security review plan and roadmap for a codebase, writing workspace/plan.json.
Mantis Report
Compiles confirmed security findings and exploit chains into a human-readable Markdown review packet for stakeholders.
More in Security
Kyc Rules
anthropics
Applies a firm's KYC/AML rules grid to a parsed onboarding record, scoring risk and routing outcomes.
Compliance Tracking
anthropics
Tracks compliance requirements, audit readiness, and evidence for frameworks such as SOC 2, ISO 27001, GDPR, HIPAA, and PCI DSS.
Dpop Adoption
Guides implementation of OAuth 2.0 DPoP (RFC 9449) sender-constrained refresh tokens for Google's OAuth platform.
Secops Triage
Guides SOC analysts through triaging Google SecOps security alerts, from investigation to closure or escalation.
Secops Investigate
Guides SOC analysts through deep security incident and entity investigations in Google SecOps using UDM queries and timelines.
Secops Hunt
Guides proactive threat hunting in Google SecOps using UDM queries, IoC lookback, prevalence and outlier analysis.