kamioj/spec-workflow · codex/skills/spec-core/SKILL.md

spec-core skillA

spec-core is agent-read markdown (skill) from kamioj/spec-workflow: Spec-driven development workflow overview. Load this skill ONLY when the user explicitly asks for the spec flow — says "spec this first / draft a proposal / design first / write a proposal", or invokes a $spec-x command. NEVER self-activate on task size or complexity: size is at most grounds for a one-line suggestion, and silence means proceed without spec. Teaches the sdd plugin's 16 commands, artifact map, and Shared Principles (HARD GATE / interrogation / Stuck Protection / Anti-Cheating)..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add kamioj/spec-workflow/spec-core@git:20260910.0880988
Exact content
mdr add kamioj/spec-workflow/spec-core@sha256:d25a5eda625bce8f

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_72ruszu6tklqsywd.svg)](https://markdownregistry.com/a/art_72ruszu6tklqsywd)

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Versions

versioncommittedcommitsizeaudit
git:20260910.0880988 latest2026-09-10 0880988 35,594 BA view · diff
git:20260910.a57f9702026-09-10 a57f970 34,574 BA view · diff
git:20260909.ad954af2026-09-09 ad954af 32,586 BA view · diff
git:20260909.42014372026-09-09 4201437 31,772 BA view · diff
git:20260904.f4c79c82026-09-04 f4c79c8 31,400 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (35594 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

kamioj/spec-workflow · 20 stars · license NOASSERTION · pushed 2026-09-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_72ruszu6tklqsywd
GET https://markdownregistry.com/api/v1/resolve?ref=kamioj/spec-workflow/spec-core
GET https://markdownregistry.com/api/v1/blob/d25a5eda625bce8fb698f43d867fdfe699f2c077beee49eaef33b075743e63df