py2go SKILL.md skillA

py2go from vanducng/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add vanducng/skills/py2go@v0.1.0

Pins v0.1.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
vanducng/skills
Path
skills/py2go/SKILL.md
Versions recorded
3
Latest version
v0.1.0, committed Jul 24, 2026
First version recorded
May 24, 2026
Size
6,010 bytes
Repository stars
8
License
MIT

Migrate Python projects to idiomatic Go end-to-end. Branches into 6 project-type playbooks (CLI, TUI, HTTP backend, data pipeline, async worker, library) with the right stack defaults (Gin, pgx, sqlc, slog, etc.) and pinned library versions. Default strategy: LLM module-by-module rewrite with golden-file parity tests; --strangler for live-traffic gradual cutover; --spec-first for OpenAPI/proto-driven regeneration. Use when porting a Python codebase to Go, when scaffolding a Go rewrite of a…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# py2go

End-to-end Python → Go migration. Discover the source, lock the design, scaffold the Go module, translate file-by-file with TDD, validate behavioral parity against real data, cut over, then sweep dead code.

The skill is opinionated. It enforces idiomatic Go output over Python-shaped Go, rejects dead toolchains (Grumpy/py2go transpilers), defaults to `sqlc` over GORM, defaults to `pgx` over lib/pq, defaults to `Gin` for HTTP, prefers stdlib `slog` over zap/zerolog, and treats real-data parity validation as non-optional.

## When to load which reference

| Task | Open |
|---|---|
| Decide which Python pattern maps to which Go idiom | [references/translation-rules.md](references/translation-rules.md) |
| Pick the right Go stack per project type | (playbooks - extend as needed) |
| Configure strangler-fig gateway / traffic shadow | (extend as needed) |
| Drive from an existing OpenAPI/proto spec | (extend as needed) |

## The 7 phases

```
discover → design → scaffold → translate → validate → cutover → cleanup
```

1. **Discover** - two-pass: 7 discovery prompts individually → synthesize to `notes/`
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add vanducng/skills/py2go@sha256:9399436648474123

The line at the top of this page pins the label v0.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_pykk326ydfktjsiw.svg)](https://markdownregistry.com/a/art_pykk326ydfktjsiw)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between May 24, 2026 and Jul 24, 2026, about one every 31 days.

versioncommittedcommitsizeaudit
v0.1.0 latest2026-07-24 51405ee 6,010 BA view · diff
v0.1.02026-05-31 8556db2 6,054 BA view · diff
v0.1.02026-05-24 4ea7a09 6,057 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6010 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

vanducng/skills · 8 stars · license MIT · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pykk326ydfktjsiw
GET https://markdownregistry.com/api/v1/resolve?ref=vanducng/skills/py2go
GET https://markdownregistry.com/api/v1/blob/9399436648474123d3ea9ee27fb549b66cc6daed7e4a738c7214a06d1460d785

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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