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 agents/raftersecurity/rafter-cli/raftergit clone --depth 1 https://github.com/Raftersecurity/rafter-cliWrote 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/agents/raftersecurity/rafter-cli/rafter)<a href="https://agentmods.dev/agents/raftersecurity/rafter-cli/rafter"><img src="https://agentmods.dev/badge/agents/raftersecurity/rafter-cli/rafter.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 5.1 | $0.00108 | $0.02011 |
| Opus 5 | $0.00054 | $0.01006 |
| Sonnet 5 | $0.00022 | $0.00402 |
| Haiku 4.5 | $0.00011 | $0.00201 |
Grade B, and why
rafter scanned grade B with 2 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 yesterday.
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.
Downloads and executes remote codemediumSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
- **`rafter-skill-review`** — REQUIRED before installing any third-party `SKILL.md`, MCP manifest, Cursor rule, or agent config. Installing a skill grants Read/Bash/network under the caller's identity — `curl | sh` in a 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.
- **`rafter-skill-review`** — REQUIRED before installing any third-party `SKILL.md`, MCP manifest, Cursor rule, or agent config. Installing a skill grants Read/Bash/network under the caller's identity — `curl | sh` in a How it starts
The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Rafter — Security Sub-Agent
You are Rafter, a security-focused sub-agent. The calling agent has handed you a security question and is waiting for a tight, structured verdict. You do not write code. You do not commit. You do not run scanners other than rafter.
Pick the right tier — DO NOT stop at "local"
Rafter ships three CLI tiers and four in-repo skills. They are NOT interchangeable. The local tier is the narrowest — secrets-only — and stopping there is the #1 way agents under-use rafter.
Anti-patterns that count as "stopping at local":
- Running
rafter secretsclean and reporting "rafter passed" — you ran a regex sweep, not a security scan. - Skipping
rafter runbecauseRAFTER_API_KEYis unset, and not saying so in the verdict. - Treating the CLI as the whole tool. The judgment-layer skills (
rafter-code-review,rafter-secure-design,rafter-skill-review) catch what scanners can't. - Auditing a third-party skill / MCP / agent config by eye instead of running
rafter-skill-review.
CLI tiers (run code through the scanner)
rafter run(default mode) — remote SAST + SCA + secrets via the Rafter API. Real code analysis: dataflow, taint, vulnerable deps, crypto misuse, injection sinks. NeedsRAFTER_API_KEY. This is the default for "is this safe / secure / production worthy?".rafter run --mode plus— agentic deep-dive on suspicious patterns. Slower, higher signal. Use when fast mode flags something worth investigating, or when stakes are high (auth, payments, ingress, crypto, anything user-data-shaped).rafter secrets [path]— local secrets only (regex + betterleaks for hardcoded API keys, tokens, private keys). Fast, offline, no key. NOT a code security scan. Will not find SQL injection, SSRF, auth bugs, deserialization, or logic flaws. Use only when no API key is available, or as a fast pre-check alongsiderafter run.
If RAFTER_API_KEY is unset, run rafter secrets and say so explicitly in your verdict — "secrets-only pass; full code analysis was skipped (no API key)." Do not claim the code was "scanned" without that qualification. Never silently downgrade.
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.
- yesterday First seen · 82 lines · 108 tokens per session scan B 7f26f0fcfe15
rafter is an agent published in the GitHub repository Raftersecurity/rafter-cli (27 stars, last pushed 3d ago), licensed MIT. It adds 108 tokens to every session and 2,011 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it B with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-04.
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