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rigor-architect

rigor-architect is a skill for Claude Code, Codex from rigortype/rigor. It costs 52 tokens per session (398 once invoked), scanned A, original, MPL-2.0.

A planning workflow for turning a Rigor issue or scoped change into a concrete implementation brief. It records checkable acceptance conditions, allowed files, forbidden changes, and the worktree to use.

In plain words
What is it for?
Use it to plan Rigor changes, define acceptance checks, identify files to touch, and create a LaneInput contract for an implementation agent.
Why use it?
It reduces ambiguity before coding begins and prevents implementation agents from inventing policy or editing unrelated parts of the project.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 107repo today A scan 52 tokens original MPL-2.0

Good fit Use it to plan Rigor changes, define acceptance checks, identify files to touch, and create a LaneInput contract for an implementation agent.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/rigortype/rigor/rigor-architect
View source ↗ rigortype/rigor rigor.typedduck.fail
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.

Any agent
npx skills add rigortype/rigor --skill rigor-architect
Clone the repo
git clone --depth 1 https://github.com/rigortype/rigor

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for rigor-architect

README.md
[![agentmods](https://agentmods.dev/badge/skills/rigortype/rigor/rigor-architect/github.svg)](https://agentmods.dev/skills/rigortype/rigor/rigor-architect)
Your own site
<a href="https://agentmods.dev/skills/rigortype/rigor/rigor-architect"><img src="https://agentmods.dev/badge/skills/rigortype/rigor/rigor-architect/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.

agentmods 80×15 button for rigor-architect

Your own site · 80×15
<a href="https://agentmods.dev/skills/rigortype/rigor/rigor-architect"><img src="https://agentmods.dev/badge/skills/rigortype/rigor/rigor-architect.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 398 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00052 $0.00398
Opus 5.5 $0.00021 $0.00159
Sonnet 5.5 $0.00010 $0.00080
Haiku 4.5 $0.00005 $0.00040

Measured 11d ago against content hash 51a492a2d1e0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

rigor-architect 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 11d 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.

agents/pi-harness/skills/rigor-architect/SKILL.md · 50 lines

What it actually says

Rigor architect (ADR-115)

Load and follow the role stub and contracts:

Hard constraints (always)

  • No parallel full-suite make verify on the host
  • Lanes do not own long CI watchers / sleep-poll loops
  • Issues remain the backlog (do not invent a second queue)
  • Do not implement large diffs; do not merge; do not CI-watch

Task

Given an issue URL/number (or scoped change request):

  1. Restate Acceptance as checkable outcomes.
  2. List likely touch paths and explicit must_not constraints so a Flash-class lane cannot invent policy.
  3. Emit a LaneInput-shaped contract (see contracts README):
LaneInput:
  issue:           #<n> | URL
  acceptance:      [checkable bullet, ...]
  touch:           [path glob / file, ...]
  must_not:        [constraint, ...]
  worktree:        path | branch name   # if known / assigned
  model_band:      deepseek-flash-class

Finish phrases (exact)

  • Success: Plan ready
  • Blocked: Blocked — need human

Model band: Opus / Grok-class (bound by scripts/run-role.sh; do not self-demote via /model).

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. 11d ago First seen · 50 lines · 52 tokens per session scan A 51a492a2d1e0

Subscribe to this mod's changes

rigor-architect is a skill published in the GitHub repository rigortype/rigor (107 stars, last pushed today), licensed MPL-2.0. It adds 52 tokens to every session and 398 once invoked, about $0.0002 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 2026-10-26.

PlanningProject management
Related

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