New: 98,000+ skills indexed from GitHub repos with 100+ stars · every skill safety-checkedBrowse top skillsTop skills
Esc to closeBrowse all skills
Submit a skillBrowse skills
Submit a skillBrowse skills

Agent skill

Parity

by youknowone in youknowone/pyre

Audit and fix majit/pyre changes for strict line-by-line RPython/PyPy structural parity.

Custom licenceAuto-check passedDevelopment

Install Parity

skills CLI
$ npx skills add youknowone/pyre --skill parity -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install youknowone/pyre parity --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/youknowone/pyre.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/parity .claude/skills/parity && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
parity
GitHub stars
116
Token cost
~6.8k tokens
SKILL.md length
3,556 words
Files
2 (incl. references)
Skills in repo
6
Repo updated
First seen
Licence
Custom licence

At a glance

Audit and fix majit/pyre changes for strict line-by-line RPython/PyPy structural parity.

  • Works in 4 steps: Parse invocation → Parity audit → Execute the follow-up task under parity → …
  • Legacy /parity requests
  • SKILL.md covers Codex operation and repository…, First principles, Behavior under $parity and Finding the counterpart:…, plus 4 more sections
  • Calls git, rg and cargo

What it does

Parity is an agent skill from youknowone/pyre. Audit and fix majit/pyre changes for strict line-by-line RPython/PyPy structural parity. Use for $parity, legacy /parity requests, upstream-source comparisons, and parity-directed porting or debugging in this repository.

Its SKILL.md is about 6.8k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/spec-deviation.md`).

It sits in Development. The repository describes itself as: PyRe will be a very fast and compliant implementation of the Python language.

When your agent uses it

  • Legacy /parity requests
  • Upstream-source comparisons
  • Parity-directed porting
  • Debugging in this repository

Example prompts

  • “/parity”

Requirements

  • Python 3

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Parse invocation
  2. Parity audit
  3. Execute the follow-up task under parity
  4. Verify

What it can do on your machine

Read from SKILL.md and the folder at commit 08b7c10. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • git
    • rg
    • cargo
    • python3

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Parity loads about 6.8k tokens when it runs, and up to ~11k if it reads all its reference files. Until then it costs about 57 tokens; SKILL.md has 3,556 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~57
When it runs · the whole SKILL.md, loaded when a task matches
~6.8k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~11k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 3,556 words (~6,786 tokens).

“Use $parity ; recognize /parity as legacy wording with the same intent. Read the current worktree's AGENTS.md first. Confirm git rev-parse --show-toplevel before editing and again before staging. Explicit user scope, including an earlier audit-only instruction, takes precedence over this…”

— opening of SKILL.md by youknowone, Custom licence
name
parity

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file (references) in .agents/skills/parity of youknowone/pyre.

  • SKILL.md
  • references/spec-deviation.md

Open the folder on GitHubat commit 08b7c10

Compare with similar skills

Parity next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Parity compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Parity this skillyouknowone/pyre116—~6.8kAutomated safety check: PassCustom licence
Vercel Composition Patternssupabase/supabase111k59 repos~726Automated safety check: PassMIT
Finishing a Development Branchobra/superpowers296k5 repos~1.9kAutomated safety check: PassMIT
Typescript Advanced Typesrolling-scopes/rsschool-app10k25 repos~4.2kAutomated safety check: PassMPL-2.0
PR Babysitteropeninterpreter/openinterpreter69k3 repos~4.2kAutomated safety check: PassApache-2.0
Code Review ChecklistshareAI-lab/learn-claude-code78k5 repos~1.1kAutomated safety check: PassMIT

Similar skills

  • Vercel Composition Patterns

    supabase/supabase

    Official

    React composition patterns that scale. An agent skill from supabase/supabase.

    111k GitHub starsUsed in 59 repos~726 tokens
    DevelopmentAuto-check passed

  • Finishing a Development Branch

    obra/superpowers

    Walks the last step of a branch: confirm tests pass, detect the git environment, ask how to integrate, carry out your choice and clean up the worktree.

    296k GitHub starsUsed in 5 repos~1.9k tokens
    DevelopmentAuto-check passed

  • Typescript Advanced Types

    rolling-scopes/rsschool-app

    Master TypeScript's advanced type system including generics, conditional types, mapped types, template literals, and utility types for building type-safe applications.

    10k GitHub starsUsed in 25 repos~4.2k tokens
    DevelopmentAuto-check passed

  • PR Babysitter

    openinterpreter/openinterpreter

    Watches an open GitHub pull request until it merges, handling review comments, diagnosing CI failures and retrying flaky checks along the way.

    69k GitHub starsUsed in 3 repos~4.2k tokens
    DevelopmentAuto-check passed

  • Code Review Checklist

    shareAI-lab/learn-claude-code

    Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.

    78k GitHub starsUsed in 5 repos~1.1k tokens
    DevelopmentAuto-check passed

  • Greploop

    onyx-dot-app/onyx

    Iteratively improves a PR (GitHub), MR (GitLab), or shelved changelist (Perforce) until Greptile gives it a 5/5 confidence score with zero unresolved comments.

    32k GitHub starsUsed in 4 repos~3.3k tokens
    DevelopmentAuto-check passed

More from youknowone/pyre

  • Apple Container

    youknowone/pyre

    Reproduce Linux-only pyre failures on macOS inside Apple's container CLI, using the Ubuntu 24.04 repro image in tools/.

    116 GitHub stars~2.5k tokensUpdated today
    Auto-check passed

  • Codex Review

    youknowone/pyre

    Run an independent Codex CLI parity review of the majit/pyre diff against local RPython/PyPy, verify findings, fix new regressions, and record justified follow-ups.

    116 GitHub stars~3.1k tokensUpdated today
    Auto-check passed

  • Codex Review

    youknowone/pyre

    Run a Codex-CLI static-analysis parity review of the current diff against the local RPython/PyPy sources, then act on it — fix the regressions and new mismatches in-session, and file the rest as…

    116 GitHub stars~2.3k tokensUpdated today
    Auto-check passed

  • Merge

    youknowone/pyre

    Plan and execute a safe merge of the current working branch into upstream/main by accumulating only green-test changes onto a separate <branch-merge branch.

    116 GitHub stars~1.9k tokensUpdated today
    Auto-check passed

  • Parity

    youknowone/pyre

    Enforce strict line-by-line RPython/PyPy structural parity for changes in the majit/pyre codebase.

    116 GitHub stars~9.7k tokensUpdated today
    Auto-check passed

Categories

Questions about Parity

What does Parity do?

Audit and fix majit/pyre changes for strict line-by-line RPython/PyPy structural parity. Parity is an agent skill from youknowone/pyre. Audit and fix majit/pyre changes for strict line-by-line RPython/PyPy structural parity.

When should I use Parity?

Parity fits situations like: legacy /parity requests; upstream-source comparisons; parity-directed porting; debugging in this repository.

How do I install Parity in Claude Code?

Run `npx skills add youknowone/pyre --skill parity -a claude-code`. Or copy the skill folder (.agents/skills/parity in youknowone/pyre) into .claude/skills/parity in your project. Claude Code loads it when a task matches its description.

How do I install Parity in Codex?

Run `npx skills add youknowone/pyre --skill parity -a codex`. Or copy the skill folder (.agents/skills/parity in youknowone/pyre) into .agents/skills/parity in your project. Codex loads it when a task matches its description.

Can I use Parity in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add youknowone/pyre --skill parity -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/parity, .gemini/skills/parity, .github/skills/parity and .opencode/skills/parity in your project.

What does Parity need to run?

Going by SKILL.md and its folder, Parity needs the command-line tools its instructions call (git, rg, cargo and python3). Our summary lists: Python 3.

Does Parity access the network?

SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Parity safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Parity use?

Parity has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Parity use?

About 6.8k tokens (SKILL.md is roughly 27k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 4k tokens, read only when the agent opens those files.

What are the alternatives to Parity?

Skills that share tags, products or a category with Parity: Vercel Composition Patterns (supabase/supabase, 111k stars), Finishing a Development Branch (obra/superpowers, 296k stars), Typescript Advanced Types (rolling-scopes/rsschool-app, 10k stars) and PR Babysitter (openinterpreter/openinterpreter, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Parity?

youknowone (a GitHub user) maintains it in youknowone/pyre, which has 116 GitHub stars. The repository holds 6 skills in this directory. The repository was last updated on October 8, 2026.

Source: youknowone/pyre on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.