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 divinevideo/divine-mobile --skill claudeceptiongit clone --depth 1 https://github.com/divinevideo/divine-mobileWrote 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/divinevideo/divine-mobile/claudeception)<a href="https://agentmods.dev/skills/divinevideo/divine-mobile/claudeception"><img src="https://agentmods.dev/badge/skills/divinevideo/divine-mobile/claudeception/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/divinevideo/divine-mobile/claudeception"><img src="https://agentmods.dev/badge/skills/divinevideo/divine-mobile/claudeception.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, up to high
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 →
- high Rogue Agent · line 10 Skill modifies its own code, configuration, or behavior at runtime. Self-modification enables an agent to escalate privileges, disable safety constraints, or install persistent backdoors.Fix: Prevent the skill from modifying its own code, SKILL.md, or configuration files. Treat skill files as read-only at runtime.
- medium Rogue Agent · line 10 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
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 | $0.00036 | $0.00962 |
| Opus 5.5 | $0.00014 | $0.00385 |
| Sonnet 5.5 | $0.00007 | $0.00192 |
| Haiku 4.5 | $0.00004 | $0.00096 |
Grade A, and why
claudeception 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 130 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Claudeception
Claudeception captures episodic memory from work sessions.
It does not create or update skills. Its job is to preserve what happened, what was learned, and why it mattered in a dated journal entry that can be searched later or promoted through a separate workflow.
When To Use
Use this skill when any of these are true:
- A task required non-obvious debugging or investigation
- A workaround or recovery path was discovered through trial and error
- An error message was misleading and the real root cause was learned
- A project-specific or system-specific constraint was uncovered
- The user asks
/claudeception - The user says "save this as a skill", "extract a skill from this", or "what did we learn?"
Do not use this skill to create durable procedural knowledge. If the learning should become a reusable skill, leave that for a separate promotion step.
Core Rule
Never create a skill from this skill.
Even when the user says "save this as a skill", honor the intent by writing a journal entry unless they explicitly ask for a separate skill-writing workflow.
Capture Threshold
Write a journal entry when the session produced knowledge that is worth preserving, even if it is narrow or specific to one system.
Good journal material:
- Incident-specific discoveries
- System quirks and deployment gotchas
- Root causes behind confusing failures
- Investigated tradeoffs and workarounds
- Repeated patterns that are not generalized yet
Skip capture when:
- The task was a routine documentation lookup
- The conclusion is already covered cleanly by an existing skill or project docs
- The note would mostly restate obvious knowledge
- The note would require storing secrets or sensitive internal details
Output Location
Write entries to:
~/.codex/journal/YYYY-MM-DD-topic-slug.md
Examples:
~/.codex/journal/2026-04-05-fastly-draft-version-publish-mismatch.md~/.codex/journal/2026-04-05-nextjs-server-side-error-debugging.md
If multiple notes land on the same date with the same slug, add a short suffix.
What ships with it
9 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- examples/2026-01-15-nextjs-server-side-error-debugging.md 760 B
- examples/2026-01-16-prisma-connection-pool-exhaustion.md 806 B
- examples/2026-01-17-typescript-circular-dependency.md 740 B
- LICENSE 1.0 KB
- README.md 4.0 KB
- resources/journal-entry-template.md 718 B
- resources/research-references.md 7.5 KB
- scripts/claudeception-activator.sh 1.8 KB runs code
- WARP.md 1.3 KB
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.
- 1mo ago First seen · 130 lines · 36 tokens per session scan A b111a6d51d34
claudeception is a skill published in the GitHub repository divinevideo/divine-mobile (264 stars, last pushed today), licensed MPL-2.0. It adds 36 tokens to every session and 962 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-30.
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