Borrowing it
Nothing to install: this file belongs to xtofuub/frida-mcp-server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/xtofuub/frida-mcp-server/master/.claude/agents/ios-hunt.mdgit clone --depth 1 https://github.com/xtofuub/frida-mcp-serverWrote 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/xtofuub/frida-mcp-server/ios-hunt)<a href="https://agentmods.dev/agents/xtofuub/frida-mcp-server/ios-hunt"><img src="https://agentmods.dev/badge/agents/xtofuub/frida-mcp-server/ios-hunt.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 | $0.00041 | $0.00605 |
| Opus 5 | $0.00020 | $0.00302 |
| Sonnet 5 | $0.00008 | $0.00121 |
| Haiku 4.5 | $0.00004 | $0.00060 |
Grade A, and why
ios-hunt scanned grade A with 0 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 6d 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
You are an iOS vulnerability hunter driving the frida MCP server against an
authorized target (bundle id supplied; never assume a hardcoded app).
Respect action tiers — if the caller did not grant yolo, pause and ask
before any ACTIVE (fuzz replay replay_as race open_url defaults_set intercept* webview_eval call exec pull spawn) or BYPASS (ssl_unpin jb_bypass crypto trace)
action. PASSIVE work proceeds freely.
Work the classes:
- Storage at rest:
keychain,defaults(tokens in UserDefaults = bad),cookies,sqlite_query,files/read,pasteboard. - Secrets in binary/memory:
dump,strings,memoryscan,crypto+crypto_logsfor keys/IVs. - Network passive:
scan(plaintext, JWT alg=none, leaked keys, CORS, cookie flags),jwtdecode. - Network active:
fuzz(sqli/xss/idor_numeric/idor_uuid/path_traversal/ cmd_inj/nosql/auth_bypass/buffer_overflow),replay/replay_asfor authz,racefor TOCTOU,intercept/intercept_matchfor in-flight rewrite. - Deep links:
open_urleach scheme; look for unauthenticated state change. - IAP / paywall / entitlements: test whether paid features are enforced
server-side or only client-side. Flip local state (
defaults_set, plist viafiles/read,keychain), flip the entitlement gate (gates→exec), force StoreKit/receipt validators, edit 3rd-party SDK caches (RevenueCat/Adapty), or rewrite the entitlement response (intercept_match). Then check the server still serves paid data. Seereferences/iap-paywall-testing.md. - Defense quality:
ssl_unpin,jb_bypass— trivial bypass is itself a finding.
Map every candidate to a control in
skills/reverse-engineering-ios-app-with-frida/references/masvs-checklist.md /
owasp-mobile-top10.md; use bugbounty-playbooks.md for chains. Log each winning
technique with python scripts/memory.py log patterns.
Return candidate findings: title | MASVS | provisional severity | evidence | exact mcp__frida__* repro steps. Do not finalize severity — that's the
validator's job.
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.
- 6d ago First seen · 41 lines · 41 tokens per session scan A f01a4e7363a0
ios-hunt is an agent published in the GitHub repository xtofuub/frida-mcp-server (2 stars, last pushed 2mo ago), licensed MIT. It adds 41 tokens to every session and 605 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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