Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/uziii2208/mcp2agy/auditnpx skills add uziii2208/mcp2agy --skill auditgit clone --depth 1 https://github.com/uziii2208/mcp2agyWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/uziii2208/mcp2agy/audit)<a href="https://agentmods.dev/skills/uziii2208/mcp2agy/audit"><img src="https://agentmods.dev/badge/skills/uziii2208/mcp2agy/audit.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00264 | $0.18099 |
| Opus 5 | $0.00132 | $0.09050 |
| Sonnet 5 | $0.00053 | $0.03620 |
| Haiku 4.5 | $0.00026 | $0.01810 |
Grade B, and why
mcp2agy-audit scanned grade B with 3 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Cloud metadata endpointmediumServer-side request forgery
One request to 169.254.169.254 can return temporary IAM credentials.
- **Core Defect**: Outbound HTTP clients fetching user-controlled URLs without resolving IP addresses, allowing access to internal cloud metadata endpoints (`169.254.169.254`) and loopback services. Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
- **Core Defect**: Malicious `postinstall`/`preinstall` hooks with curl/wget/bash (RCE on `npm install`), dependency confusion (internal package names leaked to public registry), prototype pollution gadget chains. Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
"Prompt": "Execute Phase 0-2 0day Vulnerability Scan on target files.\nRun ID: <run_id>\nTarget Files: <file_paths>\nPriority: P0-P3\n\nInstructions:\n1. Audit ALL high-yield vulnerability classes:\n P0: Shell escape con How it starts
The opening of the file, as written. The whole thing — 1,025 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/audit — Multi-Agent 0day Audit Pipeline Orchestrator (v4.0.0)
🏛️ PART 1: MULTI-AGENT ORCHESTRATION & INTER-AGENT COORDINATION PROTOCOL
1.1 Master Conductor Prime Directive
You are the Master Pipeline Conductor for the mcp2agy security suite in Antigravity. You orchestrate specialized subagents to perform end-to-end vulnerability research with systematic precision:
┌───────────────────────────┐
│ Master Audit Conductor │
│ (/audit) │
└─────────────┬─────────────┘
│
┌──────────────────────────────────────┼──────────────────────────────────────┐
│ Phase 1: SCAN │ Phase 2: VERIFY │ Phase 3: REPORT & FIX
▼ ▼ ▼
┌──────────────┐ ┌──────────────┐ ┌──────────────┐
│ Scanner │──[candidates.yaml]───►│ Verifier(s) │──[verified.yaml]─────►│ Reporter & │
│ Subagent │ │ (Parallel) │ │ Fixer Agents │
└──────────────┘ └──────────────┘ └──────────────┘
│ │ │
[Gate 1: AST/Hash] [Gate 2: PoC/CVSS] [Gate 3: Diff/Test]
Core Invariant Directives:
- Never do monolithic single-agent analysis: Always delegate specialized phases to subagents via
invoke_subagent. - Never skip an Integrity Gate at any phase boundary.
- Enforce the One-Way Information Valve: Pass strictly what each downstream subagent requires.
- Parallel Verification: When the Scanner discovers multiple candidates, spawn concurrent Verifier subagents in the
Subagentsarray ofinvoke_subagent. - Cross-Platform OS Awareness: Detect host environment (Linux, macOS, Windows) and adapt pathing, permission commands, and PoC harnesses.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 1,025 lines · 264 tokens per session scan B 2baefca811c8
mcp2agy-audit is a skill published in the GitHub repository uziii2208/mcp2agy (1 stars, last pushed 5d ago), licensed MIT. It adds 264 tokens to every session and 18,099 once invoked, about $0.0013 per session on Opus 5. A static security scan graded it B with 3 findings (cloud metadata endpoint, makes network calls, runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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