Decepticon is an autonomous red-team agent that coordinates AI agents, security tools, sandboxes, and supporting services for authorized cybersecurity assessments. Security researchers and red teams can run it through its Docker stack, cloud service, command-line interface, or Python SDK, with the catalogue entries representing its available skills.
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 skills add PurpleAILAB/Decepticon --skill php-type-jugglinggit clone --depth 1 https://github.com/PurpleAILAB/DecepticonWrote 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/purpleailab/decepticon/php-type-juggling)<a href="https://agentmods.dev/skills/purpleailab/decepticon/php-type-juggling"><img src="https://agentmods.dev/badge/skills/purpleailab/decepticon/php-type-juggling.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 6 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Data Exfiltration · line 84 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Data Exfiltration · line 96 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Data Exfiltration · line 114 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Data Exfiltration · line 101 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Data Exfiltration · line 152 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Data Exfiltration · line 158 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
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 | $0.00034 | $0.02459 |
| Opus 5 | $0.00017 | $0.01229 |
| Sonnet 5 | $0.00007 | $0.00492 |
| Haiku 4.5 | $0.00003 | $0.00246 |
Grade A, and why
php-type-juggling scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -si "https://target.example.com/login" \ How it starts
The opening of the file, as written. The whole thing — 200 lines — stays where its author put it; the contents beside it link to each section on GitHub.
PHP Type Juggling and Magic Hash Attacks
Authorized-use only. Only test systems you own or have explicit written permission to test. Unauthorized exploitation violates computer-fraud laws worldwide.
PHP is a loosely typed language. When comparing values with == (loose) rather than === (strict), PHP coerces types — a string beginning with 0e followed only by digits is treated as scientific notation and equals 0. An attacker who controls one side of a comparison can force equality with predictable hash outputs ("magic hashes"), bypass HMAC checks, or exploit NULL returns from type errors.
Affects PHP 5.x–7.x broadly; PHP 8.0+ fixed most numeric-string comparisons but edge cases remain.
ATT&CK Mapping
| Technique | Notes |
|---|---|
| T1190 | Exploit public-facing application — auth bypass via comparison flaw |
| T1606.001 | Forge web credentials — force authentication with crafted hash values |
1. Loose Comparison Cheat Sheet
'0010e2' == '1e3' → true (both evaluate as float 1000)
'123' == 123 → true (string cast to int)
'123abc' == 123 → true (leading numeric string)
'abc' == 0 → true (non-numeric string == 0 in PHP 5/7)
'' == 0 → true
0 == false → true
false == NULL → true
NULL == '' → true
md5([]) == NULL → true (NULL == any string starting with 0e)
sha1([]) == NULL → true
PHP 8.0 change: 'abc' == 0 now evaluates to false. Check target PHP version before assuming string-zero bypass.
2. Magic Hashes — 0e Collisions
When a hash output starts with 0e followed only by digits, PHP's == comparison treats it as float 0. Two such hashes are "equal" under == regardless of their actual values.
MD5 Magic Strings
| Input | MD5 Hash |
|---|---|
240610708 |
0e462097431906509019562988736854 |
QNKCDZO |
0e830400451993494058024219903391 |
0e1137126905 |
0e291659922323405260514745084877 |
0e215962017 |
0e291242476940776845150308577824 |
aabg7XSs |
0e087386482136013740957780965295 |
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 · 200 lines · 34 tokens per session scan A 383dd6ce00a4
php-type-juggling is a skill published in the GitHub repository PurpleAILAB/Decepticon (5,452 stars, last pushed 8d ago), licensed Apache-2.0. It adds 34 tokens to every session and 2,459 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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