pm-project-charter

pm-project-charter is a skill for Claude Code from ljucask/pureinn-product-development. It costs 34 tokens per session (2,714 once invoked), scanned A, original, MIT.

A starting document for a new product initiative containing its purpose, planned work, success measures, limits, assumptions, and risks. A project charter is a short agreement about what the project is and how it will be judged.

In plain words
What is it for?
Use it at the beginning of a new product project, before detailed research, team planning, and communication planning.
Why use it?
It gives later research and planning a shared scope and makes important assumptions and risks visible early.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions subagents.

Part of the pureinn-product-development plugin — 51 skills, 1 command shipped together

Good fit Use it at the beginning of a new product project, before detailed research, team planning, and communication planning.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ljucask/pureinn-product-development/pm-project-charter
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add ljucask/pureinn-product-development --skill pm-project-charter
Clone the repo
git clone --depth 1 https://github.com/ljucask/pureinn-product-development

Made for: Claude Code.

Or install pureinn-product-development, the plugin that ships this one along with the rest of its 51 skills, 1 command.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for pm-project-charter

README.md
[![agentmods](https://agentmods.dev/badge/skills/ljucask/pureinn-product-development/pm-project-charter/github.svg)](https://agentmods.dev/skills/ljucask/pureinn-product-development/pm-project-charter)
Your own site
<a href="https://agentmods.dev/skills/ljucask/pureinn-product-development/pm-project-charter"><img src="https://agentmods.dev/badge/skills/ljucask/pureinn-product-development/pm-project-charter/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for pm-project-charter

Your own site · 80×15
<a href="https://agentmods.dev/skills/ljucask/pureinn-product-development/pm-project-charter"><img src="https://agentmods.dev/badge/skills/ljucask/pureinn-product-development/pm-project-charter.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,714 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 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 $0.00034 $0.02714
Opus 5 $0.00017 $0.01357
Sonnet 5 $0.00007 $0.00543
Haiku 4.5 $0.00003 $0.00271

Measured 12d ago against content hash 6505ec111109, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

pm-project-charter scanned grade A with 0 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/pm-project-charter/SKILL.md · 299 lines

How it starts

The opening of the file, as written. The whole thing — 299 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PM - Project Charter

Agent mode (--agent)

Supports --agent: runs autonomously in a subagent, drafts the artifact from existing inputs, and returns a short summary + coverage note.

  • No flag → interactive (default); if inputs are heavy, offer agent mode.
  • --agent → obey. First check inputs are complete. Anything missing: do NOT invent it - mark [ASSUMED - what/why] in the output and summary. Never hallucinate to fill a gap.
  • Review required: the artifact contains commitments - after drafting, require the user's review before finalizing; do not close decisions autonomously.

What this skill does

Generates two artifacts:

  1. Project Charter - 1-page document: Why now, What we're building, Success criteria, Constraints
  2. Assumptions & Risks Register - Project assumptions and risks with severity assessment

Dependencies

Recommended before running:

  • pm-stakeholder-map - stakeholder context helps define charter decisions and constraints

Produces artifacts used by:

  • All Phase 2 skills - charter defines scope, constraints, target market
  • pm-team-roster - charter scope informs team needs
  • pm-comms-charter - charter timeline informs meeting cadence

Step 0: PREREQ check + current state

What this skill needs: Your knowledge of what you're building - no documents required. If you have research notes, briefs, or specs, include them and the skill will extract relevant context automatically.

If you have nothing written down yet: Proceed directly to Step 1 intake questions. The skill elicits everything it needs through questions.

If a Project Charter already exists: Read it. Evaluate: is it still current? If scope, constraints, and success definition haven't changed, surface this:

A Project Charter already exists. It looks [current / potentially outdated because: X].

Skip this skill and proceed to [next Phase 1 skill / Phase 2]?
Or regenerate / update the charter?

Stakeholder Map check: If a Stakeholder Map exists, cross-reference it for decision authority and constraints - feed into charter generation.

Read the full file on GitHub · 299 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 First seen · 299 lines · 34 tokens per session scan A 6505ec111109

Subscribe to this mod's changes

pm-project-charter is a skill published in the GitHub repository ljucask/pureinn-product-development (2 stars, last pushed yesterday), licensed MIT. It adds 34 tokens to every session and 2,714 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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