agentmods.dev

chisel-releases

chisel-releases is a skill for Claude Code from rockcrafters/mason. It costs 102 tokens per session (816 once invoked), scanned A, original, Apache-2.0.

A workflow for writing or reviewing Chisel slice definition files, which describe command-based software changes in a portable format.

In plain words
What is it for?
Use it to add, test, review, lint, or scaffold Chisel slices in the canonical/chisel-releases repository.
Why use it?
It provides a shared process for checking these files and their tests across several coding agents.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions Claude Code; mentions Codex; mentions OpenCode.

Part of the mason plugin — 2 skills, 2 commands shipped together

not rated 3repo 1mo ago A scan 102 tokens original Apache-2.0

Good fit Use it to add, test, review, lint, or scaffold Chisel slices in the canonical/chisel-releases repository.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/rockcrafters/mason/chisel-releases
View source ↗ rockcrafters/mason
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 rockcrafters/mason --skill chisel-releases
Clone the repo
git clone --depth 1 https://github.com/rockcrafters/mason

Made for: Claude Code.

Or install mason, the plugin that ships this one along with the rest of its 2 skills, 2 commands.

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 chisel-releases

README.md
[![agentmods](https://agentmods.dev/badge/skills/rockcrafters/mason/chisel-releases.svg)](https://agentmods.dev/skills/rockcrafters/mason/chisel-releases)
Your own site
<a href="https://agentmods.dev/skills/rockcrafters/mason/chisel-releases"><img src="https://agentmods.dev/badge/skills/rockcrafters/mason/chisel-releases.svg" alt="Measured on agentmods" height="20"></a>
Per session 102 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 816 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 $0.00102 $0.00816
Opus 5 $0.00051 $0.00408
Sonnet 5 $0.00020 $0.00163
Haiku 4.5 $0.00010 $0.00082

Measured 7d ago against content hash b91804cb6d9f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

chisel-releases 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 7d ago.

The scan reads SKILL.md. This mod also ships 6 executable files (scripts/check-diff.py, scripts/check-slice.py, scripts/check-test.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

mason/skills/chisel-releases/SKILL.md · 55 lines

How it starts

The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.

chisel-releases

Cross-agent skill for working on canonical/chisel-releases. Self-contained: the same skill directory drives claude code, pi, opencode, copilot, and codex.

Where things live

You work inside a checkout of canonical/chisel-releases -- your current working directory. Every repo path you read or write -- slices/<pkg>.yaml, tests/spread/..., chisel.yaml, sibling SDFs -- is relative to this checkout, exactly as written.

Paths below (commands/, shared/, scripts/, schemas/) are relative to this skill's own directory instead -- the one holding this SKILL.md. They are read-only.

Layout

  • commands/ -- command workflows: markdown to read and follow, not executable scripts
  • shared/CHISEL.md -- reference (format, branch model, schema versions, naming, sources of truth). NOTE: in the mason source repo this file lives at mason/_shared/CHISEL.md; the installer materialises it here.
  • scripts/ -- runnable helpers: orientation, deb-list.py (inspect a .deb; --sdf emits a draft SDF), try-cut, scaffold-test.py (emit a spread test skeleton), check-slice.py (deterministic SDF linter), check-test.py (binary test-coverage check), check-diff.py (append-only regression check), review-diff.py (runs all three over a PR diff)
  • schemas/commands.manifest.yaml -- command index (name -> file)

Orient first

Before anything else, run scripts/orientation [<package>]. It prints -- deterministically -- your working dir, this skill's own dir, the target release

  • manifest format parsed from chisel.yaml, and which tools are available here (chisel, dpkg-deb, spread, uv, ...) so you know upfront what you can run. Treat its output as ground truth; don't infer any of it. Then read shared/CHISEL.md for format and conventions.

Commands

write-slice and review-slice are not standalone slash commands -- only /chisel-releases is registered. select a command from the invocation:

Read the full file on GitHub · 55 lines

Files

What ships with it

11 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 7d ago First seen · 55 lines · 102 tokens per session scan A b91804cb6d9f

Subscribe to this mod's changes

chisel-releases is a skill published in the GitHub repository rockcrafters/mason (3 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 102 tokens to every session and 816 once invoked, about $0.0005 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.

Code review
Related

Other skills, from other repositories

autoreview

Pre-commit/ship code review: Codex default; optional Claude or Pi.

openclaw/clawhub · 20 tokens

rework-rate

Measure and interpret PR rework rate — the emerging 5th DORA metric.

bradygaster/squad · 20 tokens

omh-code-review

This is a Hermes-native code-review workflow skill.

rlaope/oh-my-hermes · 46 tokens

revdiff-plan

Review the last Codex assistant message (plan, analysis, or proposal) with inline annotations in a TUI overlay. Extracts the most recent response from Codex rollout files and opens it in revdiff for review and annotation. Activates on "revdiff-plan", "review plan with revdiff", "annotate plan", "review last response"…

umputun/revdiff · 84 tokens

code-reviewer

Code review specialist focused on patterns, bugs, security, and performance.

RightNow-AI/openfang · 17 tokens

agent-teams-simplify-and-harden

Implementation + audit loop using parallel agent teams with structured simplify, harden, and document passes. Spawns implementation agents to do the work, then audit agents to find complexity, security gaps, and spec deviations, then loops until code compiles cleanly, all tests pass, and auditors find zero issues or…

LeoYeAI/openclaw-master-skills · 115 tokens