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 skills add cmdaltctr/niftypm-mcp --skill s-niftypmgit clone --depth 1 https://github.com/cmdaltctr/niftypm-mcpWrote 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/skills/cmdaltctr/niftypm-mcp/s-niftypm)<a href="https://agentmods.dev/skills/cmdaltctr/niftypm-mcp/s-niftypm"><img src="https://agentmods.dev/badge/skills/cmdaltctr/niftypm-mcp/s-niftypm/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.
<a href="https://agentmods.dev/skills/cmdaltctr/niftypm-mcp/s-niftypm"><img src="https://agentmods.dev/badge/skills/cmdaltctr/niftypm-mcp/s-niftypm.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00172 | $0.07831 |
| Opus 5.5 | $0.00069 | $0.03132 |
| Sonnet 5.5 | $0.00034 | $0.01566 |
| Haiku 4.5 | $0.00017 | $0.00783 |
Grade A, and why
s-niftypm 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 1mo 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 — 550 lines — stays where its author put it; the contents beside it link to each section on GitHub.
s-niftypm
Reference skill for any AI agent acting as a Project Manager or assistant in NiftyPM. Teaches the NiftyPM hierarchy, best practices, and exact MCP tool sequences for common project management workflows.
NIFTYPM HIERARCHY (CRITICAL — MEMORISE THIS)
Every operation in NiftyPM sits within this hierarchy. All create/list/update calls need parent IDs from the level above:
Workspace
└── Portfolio (subteam) ← create with: niftypm_create_subteam
└── Folder (optional) ← create with: niftypm_create_folder
└── Project ← create with: niftypm_create_project
├── Task List/Group ← create with: niftypm_create_taskgroup
│ └── Task ← create with: niftypm_create_task
│ └── Subtask ← create with: niftypm_create_task (with task_id)
│ └── Checklist ← create with: niftypm_create_checklist + niftypm_create_checklist_items
├── Milestone ← promote a Task List via niftypm_create_milestone
├── Doc ← create with: niftypm_create_document
├── File ← upload with: niftypm_upload_files
├── Discussion ← create messages with: niftypm_create_message
└── Goal ← UI-only at this time
Discovery order (always follow this): List existing → find IDs → create/update.
MANDATORY WORKFLOW RULES
Rule 0: Discover Before You Create
Always list existing resources first. Never assume IDs.
niftypm_list_projects() → find project_id
niftypm_list_taskgroups(project_id="...") → find taskgroup_id
niftypm_list_subteams() → find portfolio_id
Rule 0a: Reconcile Default Task Lists AND Milestones
A newly created or template-based project ALWAYS ships with auto-generated default task lists AND milestones (e.g., "To Do", "In Progress", "Done" for task groups; an unnamed "Untitled List" for milestones). Before you create any custom lists or milestones, you MUST list the existing ones and decide: delete the defaults you won't use, or rename/reuse them.
What ships with it
8 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/niftypm-best-practices.md 3.2 KB
- references/niftypm-project-plan-schema.md 11 KB
- references/niftypm-project-plan-template.json 3.5 KB
- references/niftypm-project-plan.schema.json 8.2 KB
- references/niftypm-tools.md 16 KB
- references/niftypm-workflows.md 16 KB
- references/reverse-sync-workflow.md 4.4 KB
- scripts/reverse-sync.py 7.7 KB runs code
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.
- 1mo ago First seen · 550 lines · 172 tokens per session scan A 99befdb35716
s-niftypm is a skill published in the GitHub repository cmdaltctr/niftypm-mcp (0 stars, last pushed 19d ago), licensed MIT. It adds 172 tokens to every session and 7,831 once invoked, about $0.0007 per session on Opus 5.5. 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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