RapidSpec: Proposal

A command for turning a feature request, bug report, or improvement idea into a structured proposal. It checks the real code and researches relevant project history, patterns, and technical guidance.

In plain words
What is it for?
For investigating a repository, reviewing its history, finding existing implementation patterns, and preparing a verified, research-backed development proposal.
Why use it?
It reduces the risk of planning changes around files or code that do not exist. It also gathers evidence before the proposal is written.

Command

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 commands/9j/rapidspec/proposal
Clone the repo
git clone --depth 1 https://github.com/9j/RapidSpec
Per session 13 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,279 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 $0.00013 $0.03279
Opus 5 $0.00006 $0.01639
Sonnet 5 $0.00003 $0.00656
Haiku 4.5 $0.00001 $0.00328

Measured yesterday against content hash 627d2436e7e8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

RapidSpec: Proposal 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 yesterday.

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.

commands/proposal.md · 464 lines

How it starts

The opening of the file, as written. The whole thing — 464 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Create RapidSpec Proposal

Transform feature descriptions, bug reports, or improvements into well-structured RapidSpec proposals with automated verification and research.

Feature Description

<feature_description> #$ARGUMENTS </feature_description>

Main Tasks

1. Parallel Verification & Research

<critical_requirement> MUST verify actual code exists before proposing. No "imaginary code". All file references must be verified with Read, Grep, or Git commands. </critical_requirement>

Run these agents in parallel at the same time:

Repository analysis:

  • Task repo-research-analyst(feature_description)

Investigation agents:

  • Task git-history-analyzer(affected_files)
  • Task pattern-recognition-specialist(affected_files)

Research agents:

  • Task best-practices-researcher(feature_description, technology_stack)
  • Task framework-docs-researcher(detected_framework)

Verification Checklist:

  • Read actual files with @file/path, Grep, Glob
  • Check git history: git log --oneline -- path/to/file
  • Find existing patterns in codebase
  • Document all findings with specific file paths (e.g., src/app/page.tsx:42)

Research Collection:

  • WebSearch for latest patterns (e.g., "Next.js 16 caching patterns 2025")
  • Check reference repositories (midday-ai, dub, epic-stack)
  • Read library CHANGELOG.md for breaking changes
  • Analyze git log for past decisions: git log --all --grep="keyword"
  • Include URLs to external documentation and best practices guides

2. Synthesize Research & Present Options

Read the full file on GitHub · 464 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. yesterday First seen · 464 lines · 0 tokens per session scan A 627d2436e7e8

Subscribe to this mod's changes

RapidSpec: Proposal is a command published in the GitHub repository 9j/RapidSpec (5 stars, last pushed 9mo ago), licensed MIT. It adds 13 tokens to every session and 3,279 once invoked, about $0.0001 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.