oh-my-agent is a harness for checking whether coding agents actually completed their work by verifying tests, required artifacts, independent reviews, and recorded decisions. It is used across multiple agent runtimes to make workflow results auditable instead of relying on an agent's own report. The catalogue add-ons provide parts of its skills, agents, hooks, MCP integrations, instructions, and plugins.
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 first-fluke/oh-my-agent --skill oma-skill-creatorgit clone --depth 1 https://github.com/first-fluke/oh-my-agentWrote 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/first-fluke/oh-my-agent/oma-skill-creator)<a href="https://agentmods.dev/skills/first-fluke/oh-my-agent/oma-skill-creator"><img src="https://agentmods.dev/badge/skills/first-fluke/oh-my-agent/oma-skill-creator/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/first-fluke/oh-my-agent/oma-skill-creator"><img src="https://agentmods.dev/badge/skills/first-fluke/oh-my-agent/oma-skill-creator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, 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 105 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.
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 | $0.00072 | $0.02054 |
| Opus 5 | $0.00036 | $0.01027 |
| Sonnet 5 | $0.00014 | $0.00411 |
| Haiku 4.5 | $0.00007 | $0.00205 |
Grade A, and why
oma-skill-creator 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 10d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- oma-skill-creator — 91% identical, 9 lines differ
How it starts
The opening of the file, as written. The whole thing — 164 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill Creator - SSL-lite Skill Authoring Specialist
Scheduling
Goal
Create, revise, and validate OMA skills using the SSL-lite Markdown structure derived from Scheduling-Structural-Logical skill representation while keeping the result readable, executable, and maintainable.
Intent signature
- User asks to create a new OMA skill, agent skill, specialist skill, or
.agents/skills/*/SKILL.md. - User asks to convert or normalize a skill into the project skill format.
- User asks whether a skill has enough scheduling, structural, logical, reference, or canonical execution detail.
- User mentions SSL-lite, Scheduling / Structural / Logical, skill format, skill template, or skill creator.
When to use
- Creating a new skill under
.agents/skills/{name}/SKILL.md - Updating an existing OMA skill to the SSL-lite format
- Adding
Canonical command pathorCanonical workflow pathto an execution-heavy skill - Auditing whether a skill is usable by routing, execution, validation, and recovery logic
- Deciding whether detailed examples belong inline or in
resources/
When NOT to use
- Installing third-party skills into
$CODEX_HOME/skills-> use skill installer - Creating a Codex plugin bundle -> use plugin creator
- Writing a general project plan unrelated to skill authoring -> use PM Agent
- Editing product code, infrastructure, frontend, backend, or mobile implementation directly -> use the matching specialist skill
Expected inputs
skill_name: target directory name, preferablyoma-{domain}skill_goal: capability the skill should addtrigger_intents: user prompts or domains that should activate the skillboundaries: when the skill should not be used and which skill should handle those casesexecution_model: whether the skill is command-heavy, workflow-heavy, judgment-heavy, or reference-heavy- Existing files, tools, commands, resources, or standards the skill must preserve
Expected outputs
- A complete
SKILL.mdusing the SSL-lite top-level sections - Optional
resources/*.md,config/*.yaml,scripts/*, orassets/*only when progressive disclosure or deterministic execution requires them - A validation report with structure checks, routing checks, execution checks, and unresolved assumptions
What ships with it
2 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.
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.
- 10d ago First seen · 164 lines · 72 tokens per session scan A e1118bfab2d2
oma-skill-creator is a skill published in the GitHub repository first-fluke/oh-my-agent (1,278 stars, last pushed yesterday), licensed MIT. It adds 72 tokens to every session and 2,054 once invoked, about $0.0004 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 2026-08-30.
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AI fleet project execution (orchestrator=PM, marketing agent, backend dev agent, video agent). Fast-iteration architecture pivots and inter-agent task delegation across multi-hour sessions. Use when a user assigns a multi-agent project with "take it as a team" instruction.
github-pr-rebase-merge
Merge a stack of GitHub PRs sequentially when they share files and will cause cascading conflicts. Triggers when user says "merge the PRs sorban" or similar, and the PRs come from external forks (cannot push back to PR branch).
memoria-heartbeat
Minden körben átnézi az ELŐZŐ KÖR ÓTA történteket, menti a fontosat, és skill-eket generál ha volt komplex munka.
handoff
Generate a HANDOFF.md context transfer document for session continuity. Use when switching sessions, handing off to another agent, or preserving complex task context before a context window reset. Trigger on "/handoff" command or "handoff:" prefix in inter-agent messages.
approval-request-handling
A fő-ágens eljárása, amikor egy sub-ágens jóváhagyást kér az approval API-n keresztül ([APPROVALREQUEST] inter-agent üzenet). Kiküldi a kérést a tulajdonosnak, feldolgozza a szöveges válaszát, és lezárja az approvalt. Akkor használd, ha [APPROVALREQUEST] kezdetű inter-agent üzenetet kapsz.