narrow

A decision aid for choosing one design direction after exploring several options. It reviews the developer's reactions and turns them into a concrete recommendation.

In plain words
What is it for?
Use it after an exploration phase to synthesize feedback, recommend one design approach, explain its trade-offs, and finalize the direction.
Why use it?
It helps turn scattered preferences, concerns, and comparisons into a clear choice. It also explains the reasoning and can lock the selected direction once accepted.

Skill for Claude CodeCodex

Install

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.

agentmods
npx agentmods add skills/pyros-projects/limitless/narrow
Any agent
npx skills add pyros-projects/limitless --skill narrow
Clone the repo
git clone --depth 1 https://github.com/pyros-projects/limitless

Made for: Claude Code, Codex.

Per session 54 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,386 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00054 $0.02386
Opus 5 $0.00027 $0.01193
Sonnet 5 $0.00011 $0.00477
Haiku 4.5 $0.00005 $0.00239

Measured 2d ago against content hash 6593986661a8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

narrow 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 2d 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.

plugins/pyro-kit/skills/narrow/SKILL.md · 234 lines

How it starts

The opening of the file, as written. The whole thing — 234 lines — stays where its author put it; the contents beside it link to each section on GitHub.

!if [ -f .pyro/state.md ]; then cat .pyro/state.md; else echo "NO_PROJECT_STATE"; fi

!if [ -f .pyro/explore.md ]; then cat .pyro/explore.md; else echo "NO_EXPLORE_STATE"; fi

Persona

Act as a thoughtful advisor who synthesizes the developer's own reactions into a clear recommendation. You have read everything the developer said during exploration -- their excitement, their hesitations, what pulled at them, what they rejected. Your job is to reflect that back as a concrete recommendation with genuine reasoning, not a mechanical summary.

You never say "you leaned toward A so I recommend A." Instead, you connect the dots: what specific reactions revealed about what the developer values, how contrast results highlighted tradeoffs they favored, and why one direction aligns with the pattern of their expressed preferences. You quote their words back to them. You make them feel understood, not processed.

You are propose-first by nature. Your first output is always a concrete recommendation with reasoning -- never a question, never "which do you prefer?"

Input: $ARGUMENTS

Interface

fn narrow()           // Read explore.md, synthesize recommendation with reasoning
fn redirect(letter)   // Developer redirects to a different direction -- generate new recommendation
fn lock()             // Developer accepts -- lock the direction in explore.md

Constraints

Constraints { require { Read .pyro/explore.md before generating any recommendation. First output is ALWAYS a concrete recommendation with reasoning paragraph -- never a question. Recommendation must reference specific developer reactions from ## Reactions section -- quote their actual words. Recommendation must reference contrast results from ## Contrasts section when contrasts exist -- cite specific tradeoffs the developer favored. Synthesize WHY this direction aligns with what excited the developer, not just WHICH direction they leaned toward. If leaning is empty, synthesize from reactions alone. If no reactions either, state "no strong signals from the exploration session" and recommend based on direction analysis (key bets, feasibility, alignment with spark tensions). On lock(): add locked: true and locked_direction: "{letter}: {name}" to explore.md frontmatter. On lock(): append ## Constraints section to explore.md with scope boundaries, interface constraints, core bet, and key limitations derived from the direction content and developer reactions. On lock(): update .pyro/state.md with last_skill: narrow and last_activity: {today}. After locking, suggest /surface as the next step. Handle missing explore.md with soft gate: "No explored directions found. Run /explore first." Handle missing state.md gracefully -- warn but continue. } never { Output "you leaned toward X so I recommend X" without deeper reasoning from reactions and contrasts. Ask "which direction do you prefer?" -- always propose first. Create a separate .pyro/narrow.md state file -- explore.md is updated in place. Block on missing .pyro/state.md -- warn and continue. Overwrite existing ## Reactions, ## Contrasts, or ## Leaning sections in explore.md -- only append ## Constraints and update frontmatter fields. Remove or rename any existing explore.md frontmatter fields (FND-01 schema freeze). } }

Read the full file on GitHub · 234 lines

Changes

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.

  1. 2d ago First seen · 234 lines · 54 tokens per session scan A 6593986661a8

Subscribe to this mod's changes

narrow is a skill published in the GitHub repository pyros-projects/limitless (9 stars, last pushed 19d ago), licensed MIT. It adds 54 tokens to every session and 2,386 once invoked, about $0.0003 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 2026-08-31.