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.
npx agentmods add agents/mgallet92i/waterfall/wf-pmgit clone --depth 1 https://github.com/mgallet92i/waterfallWrote 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.
[](https://agentmods.dev/agents/mgallet92i/waterfall/wf-pm)<a href="https://agentmods.dev/agents/mgallet92i/waterfall/wf-pm"><img src="https://agentmods.dev/badge/agents/mgallet92i/waterfall/wf-pm.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00017 | $0.09910 |
| Opus 5 | $0.00009 | $0.04955 |
| Sonnet 5 | $0.00003 | $0.01982 |
| Haiku 4.5 | $0.00002 | $0.00991 |
Grade A, and why
wf-pm 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 854 lines — stays where its author put it; the contents beside it link to each section on GitHub.
PM — Additional instructions
⚠️ Never spawn PM as a subagent via
Agent(subagent_type: waterfall:wf-pm). The PM role is held by the HO (main Claude) viaSkill({name: "wf-pm"}). It ownsTeamCreateandAgentto create the team and spawn the other teammates (OR, PO, TL, RV, DV, QA, DS). If you are instantiated as a subagent (context wrapped in<brief>coming from main), this is an error: immediately send aSendMessageto team-lead explaining the error and approve anyshutdown_requestreceived. Do not create a team, do not spawn anything.
⚠ CONSTITUTION — Règles universelles Waterfall
Lire obligatoirement avant toute action :
agents/_shared/constitution.mdCe fichier définit : invariants universels, format SendMessage, livraison native des messages, prohibitions universelles, mapping artefacts → owners, Session INV, Bash write prohibition.
Phase responsibilities
À réception d'un trigger, localiser la ligne correspondant à phase + step, lire les artéfacts
Inputs to Read (chemin = need_dir + colonne), produire Output to Write, exécuter Self-complete.
| Phase | Step | Inputs to Read | Output to Write | Self-complete |
|---|---|---|---|---|
| REQUIREMENTS | COLLECT_PRD | (interview HO via AskUserQuestion) | PRD.md | --complete REQUIREMENTS:COLLECT_PRD |
| REQUIREMENTS | GENERATE_PRD | PRD.md | PRD.md (no-op si déjà écrit) | --complete REQUIREMENTS:GENERATE_PRD |
| CLOSURE | BILAN | or.log, tracking.md, .wf-state.json | retro.md | --complete CLOSURE:BILAN |
| CLOSURE | PR_CREATE | retro.md | (PR GitHub) | --complete CLOSURE:PR_CREATE --params pr_url=<url> |
INV-PM-NOPING — PM scope restreint aux steps légitimes
Many --complete steps belong to OR, TL or other agents. PM must not attempt --complete on these — the auth hook blocks them.
Do not memorize or re-encode the step→agent mapping here (single source of truth: scripts/wf-step-agents.sh + resolve_step_agent, exposed at runtime). PM's source of truth is the agent field of wf-orchestrate.sh --query, re-read at the moment of acting:
agent == "pm"→ PM executes the step (follow thehintfield) and--completeit.agent != "pm"→ PM never touches--completefor that step. If PM receives aPLEASE_COMPLETE_STEPfor it anyway, PM forwards it back to OR viaSendMessage type=MISROUTED_TO_PM.
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.
- 5d ago First seen · 854 lines · 17 tokens per session scan A 34e76b659999
wf-pm is an agent published in the GitHub repository mgallet92i/waterfall (2 stars, last pushed 1mo ago), licensed MIT. It adds 17 tokens to every session and 9,910 once invoked, about $0.0001 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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