pdlc-skills: Instructions file for Claude Code

CLAUDE.md

pdlc-skills CLAUDE.md is an instructions file for Claude Code from kanfu-panda/pdlc-skills. It costs 5,698 tokens per session, scanned B, original, MIT.

Repository instructions for pdlc-skills, a Claude Code plugin containing slash commands for stages such as requirements, design, testing, implementation, review, and release. A product development life cycle is the sequence used to take a software idea from planning to delivery.

In plain words
What is it for?
Use them when maintaining the plugin, its 38 development-stage commands, or its marketplace files.
Why use it?
They explain the repository layout, supported tool, and naming rules so changes fit the plugin correctly.

Instructions file for Claude Code

Written for Claude Code: $ARGUMENTS substitution. Also seen: reads .claude/ paths; mentions .claude-plugin; mentions CLAUDE.md.

This is kanfu-panda/pdlc-skills's own configuration. It tells Claude Code how to work on pdlc-skills itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything pdlc-skills configures →

Not installable: its command points at a path on the author’s own machine, so it runs nowhere else. The line is /Users/me/projects/pdlc-skills.

Reuse

Borrowing it

Nothing to install: this file belongs to kanfu-panda/pdlc-skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/kanfu-panda/pdlc-skills/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/kanfu-panda/pdlc-skills

Made for: Claude Code.

Wrote this? Show the measurements

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README.md
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Per session 5,698 This file is loaded in full into every session.
When invoked 5,698 The same file — it is already loaded in full.
Security scan B 2 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 $0.05698 $0.05698
Opus 5.5 $0.02279 $0.02279
Sonnet 5.5 $0.01140 $0.01140
Haiku 4.5 $0.00570 $0.00570

Measured 12d ago against content hash 2ad1e5a3c22d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

pdlc-skills CLAUDE.md scanned grade B with 2 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 12d ago.

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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

`pdlc-settings` is the interactive config command (Layer 3); it wires up the optional PDLC statusline (`bin/pdlc-statusline.sh`) — enable/disable/display-items — and toggles the project's opt-in hooks (`docs/00_standards

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

├── install.sh ← curl-based one-line installer wrapping `claude plugin install`
CLAUDE.md · 228 lines

How it starts

The opening of the file, as written. The whole thing — 228 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Repository purpose

pdlc-skills is a Claude Code plugin. It exposes 38 standardized "Product Development Life Cycle" stages as slash commands (/pdlc-feature, /pdlc-prd, /pdlc-tdd, ..., /pdlc-onboard) covering PRD → Design → TDD → Implement → Review → Ship → Deploy → Retro and 24 specialized tools.

The repo is both a plugin and a single-plugin marketplace (so claude plugin marketplace add github:kanfu-panda/pdlc-skills registers it directly).

Claude Code is the first-class target: it loads skills/ directly as a plugin. Other tools get a build-time projection that follows the Agent Skills open standard (adapters/build_agent_skills.py, installed with install.sh --target agents | codex); skills/ itself is not standard-conformant on purpose (it keeps Claude Code's argument-hint and our own top-level fields). See docs/decisions/0007-agent-skills-standard.md.

Repository layout

pdlc-skills/
├── .claude-plugin/
│   ├── plugin.json                 ← plugin manifest (name, version, author, ...)
│   └── marketplace.json            ← marketplace manifest (so the repo is also a marketplace)
├── skills/                         ← 38 sub-skills (each = one slash command); every folder is self-contained
│   ├── pdlc-feature/SKILL.md       → /pdlc-feature
│   ├── pdlc-prd/SKILL.md           → /pdlc-prd     (+ assets/: synced template copies)
│   ├── pdlc-status/SKILL.md        → /pdlc-status  (+ scripts/: synced pdlc-state-lint.sh)
│   └── ... (38 dirs total)
├── bin/
│   ├── pdlc-statusline.sh          ← optional statusline segment (scanned by /pdlc-settings)
│   ├── pdlc-state-lint.sh          ← state-machine contract check: read side (/pdlc-status · /pdlc-retro · /pdlc-relate) + every state-writing stage after it writes
│   ├── pdlc-checks.sh              ← runs test-commands.yml and prints the checks JSON (three-state); called by pdlc-advance.sh and by quality
│   ├── pdlc-advance.sh             ← the only state-transition writer: runs the stage's checks itself, refuses to advance on red or when tdd's tests were changed, writes history + last_phase_result atomically (all 11 state-writing skills)
│   ├── pdlc-guard.sh               ← opt-in Claude Code hooks (hooks/hooks.json): deny direct Write/Edit of state files; lint changed state files on Stop. No-op unless docs/00_standards/pdlc-hooks.yml turns them on
│   └── pdlc-loop.sh                ← multi-feature convergence driver (claude | codex | custom --cmd template, unverified; --parallel via worktrees, --status, --report = per-stage steps / blocks across runs for /pdlc-retro, --next = the one next-step mapping that /pdlc-loop-next and /pdlc-loop-run call)
├── hooks/
│   └── hooks.json                  ← plugin hooks (PreToolUse Write|Edit, Stop) → bin/pdlc-guard.sh; registered whenever the plugin is enabled, so the opt-in lives in the script
├── adapters/
│   ├── sync_skills.py              ← inlines fragments + copies templates/scripts into skills/ (rerun after editing any of them)
│   ├── build_agent_skills.py       ← Agent Skills standard projection for non-Claude tools (install.sh --target agents)
│   ├── build_codex.py              ← same projection, default output dist/codex (install.sh --target codex)
│   └── codex-loop-run.sh           ← Codex entry point: bin/pdlc-loop.sh --platform codex
├── references/
│   └── templates/
│       ├── *-template.md           ← user-facing document templates
│       └── prompts/*.md            ← shared prompt fragments (iron-law / handoff / ...)
├── install.sh                      ← curl-based one-line installer wrapping `claude plugin install`
├── docs/
│   └── usage-guide.md              ← single user manual (architecture + reference + scenarios)
├── tests/                          ← 13 scripts, all of them part of the local gate
│   ├── frontmatter-check.sh        ← validates skills/<name>/SKILL.md frontmatter
│   ├── install-smoke.sh            ← end-to-end install layout test
│   ├── statusline-check.sh         ← pdlc-statusline.sh scenario regression
│   ├── adapter-agent-skills-check.sh ← standard projection + install.sh --target agents
│   ├── adapter-codex-check.sh      ← adapters/build_codex.py projection output
│   ├── adapter-codex-loop-run-check.sh ← Codex loop-run mapping + guardrails
│   ├── evals-runner-check.sh       ← evals/run.sh driver (stubbed, no model spend)
│   ├── evals-scenario-check.sh     ← assert_scenario verdicts (stubbed, no model spend)
│   ├── state-lint-check.sh         ← bin/pdlc-state-lint.sh findings + read-only check
│   ├── checks-check.sh             ← bin/pdlc-checks.sh exit-code → checks JSON mapping
│   ├── skills-selfcontained-check.sh ← skills self-contained + in sync with their sources
│   ├── loop-driver-check.sh        ← bin/pdlc-loop.sh with stubbed claude / codex (no model spend)
│   └── advance-check.sh            ← bin/pdlc-advance.sh transitions / fingerprints / legacy compat + bin/pdlc-guard.sh hooks
└── VERSION                         ← canonical version (mirrored in plugin.json)

Read the full file on GitHub · 228 lines

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. 12d ago Changed 2ad1e5a3c22d
  2. 13d ago Changed · +7 lines · +404 tokens per session 654c98b76065
  3. 16d ago Changed 8946caaf7501
  4. 17d ago Changed · +24 tokens per session 8dcd23c9d833
  5. 18d ago Changed · +3 lines · +92 tokens per session becbdb33548b
  6. 1mo ago Changed 575d325062d9
  7. 1mo ago Changed · +3 lines · +158 tokens per session 1a6686fef0e9
  8. 1mo ago Changed · +15 lines · +958 tokens per session d0898b7578d4
  9. 1mo ago Changed · +4 lines · +120 tokens per session fc70e3009198
  10. 1mo ago First seen · 196 lines · 3,942 tokens per session scan B 237957821603

Subscribe to this mod's changes

pdlc-skills CLAUDE.md is an instructions file published in the GitHub repository kanfu-panda/pdlc-skills (18 stars, last pushed 13d ago), licensed MIT. It adds 5,698 tokens to every session, about $0.0228 per session on Opus 5.5. A static security scan graded it B with 2 findings (reads agent configuration directories, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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