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Skill evidence / old-coder
Skill profile

old-coder

Evidence-first development : surround the implementation with an executable spec and a gauntlet of...

What this skill does for you

Evidence-first development : surround the implementation with an executable spec and a gauntlet of constraints (tests, types, coverage, mutation) so line-by-line review becomes optional. Use when the user explicitly asks for high-assurance or evidence-first work ("reliable", "TDD", "prove it works", "I won't read the code"), or when the change touches high-stakes domains (money, auth, data loss, concurrency, public API). For routine changes where the user just wants normal tests, write good tests directly instead of invoking this loop.

Quoted from the skill description in the pinned source

Who made it

Publisheramazingang
Repositoryold-coder
Installs354as of Sep 27, 2026

Use it with Edge

Set up Edge for me: read getedge.cc/SKILL.md and follow it. Then use Edge to load the old-coder skill from amazingang/old-coder.

Paste it into Claude, ChatGPT, Codex or Cursor.

Or read the skill source first.

Security evidence

Security state at 2026-09-30: reviewed. State definitions. This records static evidence for this revision; live load eligibility is checked again.

3 static scans, 0 counted findings. The listed scanners recorded the results shown for this package revision.

ScannerDateResultFindings
Edge static checks2026-09-27Pass0
Cisco skill-scanner2026-09-27Pass0
Semgrep Edge rules2026-09-27Pass0

Static scans check the code, not how well the skill works.

Scanner scope, raw findings and mirrored provider records

Edge static checks (Edge-run): edge-static/1.0.1. Scope: Static patterns for remote execution, credentials with network sends, obfuscation, prompt overrides, hidden Unicode, binaries and persistence. Revision: a0eb529d393a1cb3ccc564e32b2104e7e75c7a29. Raw findings: . Counted findings: .

Cisco skill-scanner (Edge-run): cisco-skill-scanner/2.1.0. Scope: Local static, YARA, pipeline and behavioral analyzers; no LLM or AI Defense analysis. Revision: a0eb529d393a1cb3ccc564e32b2104e7e75c7a29. Raw findings: 1. Counted findings: .

Semgrep Edge rules (Edge-run): semgrep/1.178.0+edge-rules.c15016a36fd3+offline-v1. Scope: Six Edge-authored static rules with Semgrep CE; offline execution and metrics disabled. Semgrep-maintained rules excluded. Revision: a0eb529d393a1cb3ccc564e32b2104e7e75c7a29. Raw findings: . Counted findings: .

Source and licence

Repository
https://github.com/amazingang/old-coder
Pinned skill file
View source at revision
Revision
a0eb529d393a1cb3ccc564e32b2104e7e75c7a29
Package hash
sha256:8700e14312ec0d21aecddbefd1e4121d363f35d6f760f92748009c96c2822c40
Licence
MIT