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 sutchan/Agent-Skills-Hub --skill flux-kontextgit clone --depth 1 https://github.com/sutchan/Agent-Skills-HubWrote 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/sutchan/agent-skills-hub/flux-kontext)<a href="https://agentmods.dev/skills/sutchan/agent-skills-hub/flux-kontext"><img src="https://agentmods.dev/badge/skills/sutchan/agent-skills-hub/flux-kontext/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/sutchan/agent-skills-hub/flux-kontext"><img src="https://agentmods.dev/badge/skills/sutchan/agent-skills-hub/flux-kontext.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00073 | $0.02108 |
| Opus 5.5 | $0.00029 | $0.00843 |
| Sonnet 5.5 | $0.00015 | $0.00422 |
| Haiku 4.5 | $0.00007 | $0.00211 |
Grade A, and why
flux-kontext 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.
This is a copy
97% identical to flux-kontext — 20 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 160 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Flux Kontext Pro — Pro Pack on RunComfy
runcomfy.com · Model page · GitHub
Black Forest Labs' Flux 1 Kontext Pro — single-reference precise local image edit — hosted on the RunComfy Model API. Strong prompt control, consistent outputs, high fidelity.
npx skills add agentspace-so/runcomfy-skills --skill flux-kontext -g
When to pick this model (vs siblings)
| You want | Use |
|---|---|
| Single-image precise local edit ("she's now holding X") | Flux Kontext |
| High-fidelity preservation of source identity | Flux Kontext |
| Batch edits across 1–20 images | Nano Banana Edit |
| Edit multilingual / embedded text in image | GPT Image 2 edit |
| Generate from scratch, no source image | Flux 2 Klein |
If the user said "Flux Kontext" / "kontext" / "BFL Kontext" explicitly, route here regardless.
Prerequisites
- RunComfy CLI —
npm i -g @runcomfy/cli - RunComfy account —
runcomfy loginopens a browser device-code flow. - CI / containers — set
RUNCOMFY_TOKEN=<token>instead ofruncomfy login.
Endpoints + input schema
blackforestlabs/flux-1-kontext/pro/edit
| Field | Type | Required | Default | Notes |
|---|---|---|---|---|
prompt |
string | yes | — | Single declarative edit instruction. |
image |
string | yes | — | Single source image URL (publicly fetchable HTTPS). |
aspect_ratio |
enum | no | (input) | Pick from supported W:H options on the model page. |
seed |
int | no | — | Reuse for variant comparisons. |
The schema is intentionally minimal — Kontext leans on prompt + single ref. For multi-image or web-grounded edits, route to Nano Banana Edit.
How to invoke
Default — local edit, preserve everything else:
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 Changed · +73 tokens per session 98c12b923233
- 2mo ago First seen · 160 lines · 0 tokens per session scan A 6a2c7c041da9
flux-kontext is a skill published in the GitHub repository sutchan/Agent-Skills-Hub (2 stars, last pushed yesterday), licensed MIT. It adds 73 tokens to every session and 2,108 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 97% identical to flux-kontext, differing in 20 lines, and is treated as a copy.
flux-kontext compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| flux-kontextsutchan/Agent-Skills-Hub | Skill | 2 | yesterday | MIT | A | 73 | Claude Code, Codex |
| writing-skillsobra/superpowers | Skill | 314k | 4d ago | MIT | A | 20 | Claude Code |
| writing-plansobra/superpowers | Skill | 314k | 4d ago | MIT | A | 21 | Claude Code |
| skill-authoringmateaix/mateclaw | Skill | 1.2k | 3d ago | Apache-2.0 | A | 18 | Claude Code, Codex |
| skill-creatorluongnv89/asm | Skill | 966 | 2d ago | MIT | A | 60 | Claude Code |
| iflytek-hyper-ttsiflytek/iFly-Skills | Skill | 214 | 4d ago | Apache-2.0 | A | 92 | Claude Code, Codex |
| iflytek-pdf-image-ocriflytek/iFly-Skills | Skill | 214 | 4d ago | Apache-2.0 | A | 81 | Claude Code, Codex |