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 Firstp1ck/pi-coding-agent-forge --skill writer-prosegit clone --depth 1 https://github.com/Firstp1ck/pi-coding-agent-forgeWrote 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/firstp1ck/pi-coding-agent-forge/writer-prose)<a href="https://agentmods.dev/skills/firstp1ck/pi-coding-agent-forge/writer-prose"><img src="https://agentmods.dev/badge/skills/firstp1ck/pi-coding-agent-forge/writer-prose/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/firstp1ck/pi-coding-agent-forge/writer-prose"><img src="https://agentmods.dev/badge/skills/firstp1ck/pi-coding-agent-forge/writer-prose.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 | $0.00030 | $0.00403 |
| Opus 5.5 | $0.00012 | $0.00161 |
| Sonnet 5.5 | $0.00006 | $0.00081 |
| Haiku 4.5 | $0.00003 | $0.00040 |
Grade A, and why
writer-prose 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 28d 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
Prose drafting
When to use
Use when writing manuscript prose, bridging scenes, continuing a fragment, or producing a bounded alternate take.
Inputs and assumptions
Read the scene goal, relevant prior text, character knowledge, style profile, POV, tense, and length target. Ask about missing choices only when they would change the draft.
Portable workflow
- Establish where the viewpoint character is, what they want now, and what interrupts or pressures them.
- Make events cause responses and choices. Do not simply narrate outline bullets in expanded sentences.
- Control viewpoint access. Ground description in what this character notices and why it matters.
- Let dialogue pursue intentions through subtext, resistance, silence, and changing information.
- Vary rhythm with attention and action. Earn emotional peaks through setup and choice rather than labels.
- End where the requested unit makes a meaningful turn. Do not attach a cliffhanger mechanically.
- Save only the authorized scope and update the checkpoint following the project workflow.
Safety and side effects
Preserve completed prose unless revision is requested. Do not invent an approved outline or conceal a major change to facts, tone, or content boundaries.
Scripts, references, and dependencies
Use style choices and format guidance as needed. No external dependencies.
Verification
Read the transition into and out of the new text. Check knowledge, location, chronology, voice, and target length. Report meaningful length shortfalls rather than adding filler or claiming an unmeasured count.
Pi adapter
Use /writer new chapter --brief "Draft the trial scene in close third person", /writer new scene, or /writer continue.
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.
- 28d ago First seen · 42 lines · 30 tokens per session scan A 7cfe93894f84
writer-prose is a skill published in the GitHub repository Firstp1ck/pi-coding-agent-forge (91 stars, last pushed today), licensed MIT. It adds 30 tokens to every session and 403 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 2026-09-19.
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