pn-session-handoff

pn-session-handoff is a skill for Cursor from perniemann/pnCore. It costs 59 tokens per session (797 once invoked), scanned A, original, MIT.

A session handoff guide that records completed work, unfinished tasks, important context, and questions for whoever continues later.

In plain words
What is it for?
Use it to create a handoff document after long tasks, multi-topic work, loops, or when another person must resume the project.
Why use it?
It prevents the next developer or agent from repeating discovery or missing unresolved work when a session ends.

Skill for Cursor

Written for Cursor: shipped in a Cursor plugin. Also seen: mentions AGENTS.md.

Part of the pn-core plugin — 133 skills, 19 commands, 9 agents, 1 MCP server shipped together

Good fit Use it to create a handoff document after long tasks, multi-topic work, loops, or when another person must resume the project.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/perniemann/pncore/pn-session-handoff
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 perniemann/pnCore --skill pn-session-handoff
Clone the repo
git clone --depth 1 https://github.com/perniemann/pnCore

Made for: Cursor.

Or install pn-core, the plugin that ships this one along with the rest of its 133 skills, 19 commands, 9 agents, 1 MCP server.

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 pn-session-handoff

README.md
[![agentmods](https://agentmods.dev/badge/skills/perniemann/pncore/pn-session-handoff/github.svg)](https://agentmods.dev/skills/perniemann/pncore/pn-session-handoff)
Your own site
<a href="https://agentmods.dev/skills/perniemann/pncore/pn-session-handoff"><img src="https://agentmods.dev/badge/skills/perniemann/pncore/pn-session-handoff/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 pn-session-handoff

Your own site · 80×15
<a href="https://agentmods.dev/skills/perniemann/pncore/pn-session-handoff"><img src="https://agentmods.dev/badge/skills/perniemann/pncore/pn-session-handoff.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 797 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 $0.00059 $0.00797
Opus 5 $0.00030 $0.00398
Sonnet 5 $0.00012 $0.00159
Haiku 4.5 $0.00006 $0.00080

Measured 6d ago against content hash 5289364c69ca, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

pn-session-handoff 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 6d 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.

packages/pn-core-mcp/content/skills/learning/pn-session-handoff/SKILL.md · 89 lines

How it starts

The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Session handoff

When used as a standalone skill, begin every response with [pn-skill] 🔺

When to use

  • Before ending a long or multi-topic session.
  • When switching tasks and another session (or colleague) must resume cold.
  • After /loop or build work where .pncore/handoff.md should capture loop STATE pointers.
  • Not for blameless mistake taxonomy — use pn-session-retro (/pn-retro) instead.

Mission

Produce a handoff document the next session can read without re-discovery, then ask the two reflection questions so blind spots surface before close. Do not auto-edit skills or rules; recommend follow-ups in prose.

Output path

Default: .pncore/handoff.md (project root .pncore/, not repo-root-only ignore — same tree as workflow state).

If the user names a path, use it. Offer to commit when the team shares handoffs.

Two reflection questions

Ask the user (or answer yourself from transcript evidence) after drafting the handoff:

  1. Coverage gap: What are the most important things I should have asked you but didn't?
  2. Blind spot: What did we assume wrong, skip verifying, or leave dangling that could bite the next session?

Keep answers specific — reference files, commands, or STATE paths, not vague summaries.

Handoff document template

# Handoff — <topic slug> (<YYYY-MM-DD>)

## Status
<one paragraph: shipped, in flight, broken>

## Shipped
- <item> — <one sentence>

## In flight
- <item> — where it stopped

## Broken state — fix before continuing
- <dangling ref or half-done wiring> — how to fix

## Decisions
- <decision> — <reason>

## Deferred
- <item> — resurface trigger

## Open questions
- …

## Loop STATE pointers
- `.pncore/loops/<id>/STATE.md` — <one line each, or "none">

## Resume here
<concrete first action: file, command, or question>

Workflow

  1. Inventory — Scan recent tool calls, modified files, open todos, failing commands, active loops under .pncore/loops/.
  2. Dangling check — Any imports, routes, or docs pointing at unfinished work? List under Broken state.
  3. Write handoff — Fill template; quote Resume here and Broken state back to the user.
  4. Two questions — Present coverage gap and blind spot; incorporate user answers into Open questions if new.
  5. Offer next steps — Optional pn-continual-learning if a durable preference emerged; optional /pn-retro if the session felt off.

Read the full file on GitHub · 89 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. 6d ago First seen · 89 lines · 59 tokens per session scan A 5289364c69ca

Subscribe to this mod's changes

pn-session-handoff is a skill published in the GitHub repository perniemann/pnCore (0 stars, last pushed 3d ago), licensed MIT. It adds 59 tokens to every session and 797 once invoked, about $0.0003 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 2026-09-03.