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 jkm-4314/claude-code-skills --skill init-project-memorygit clone --depth 1 https://github.com/jkm-4314/claude-code-skillsWrote 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/jkm-4314/claude-code-skills/init-project-memory)<a href="https://agentmods.dev/skills/jkm-4314/claude-code-skills/init-project-memory"><img src="https://agentmods.dev/badge/skills/jkm-4314/claude-code-skills/init-project-memory.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 | $0.00048 | $0.02540 |
| Opus 5 | $0.00024 | $0.01270 |
| Sonnet 5 | $0.00010 | $0.00508 |
| Haiku 4.5 | $0.00005 | $0.00254 |
Grade A, and why
init-project-memory 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.
How it starts
The opening of the file, as written. The whole thing — 313 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Initialize Project Memory System
You are scaffolding the .claude/ session memory system into a new project. This creates the file structure that the session-start, session-update, and session-end skills depend on.
Step 1: Pre-Flight Checks
- Verify this is a git repository (
git rev-parse --git-dir). If not, stop and tell the user — the session system is git-grounded. - Check if
.claude/SESSION_LOG.mdalready exists. If it does, warn the user and ask before overwriting:"This project already has a session memory system. Overwrite it? (This won't touch settings.json or skills/)"
Step 2: Gather Project Info
Ask the user:
- Project name — e.g., "Acme Widget Manager"
- Short identifier — e.g.,
widget-mgr(used in headers) - One-line description — what the project is
- Tech stack — e.g., "FastAPI + React + PostgreSQL + Docker" (used in CONTEXT.md template)
- Should I create a CLAUDE.md? — if one doesn't already exist
If the user says "just use defaults" or similar, infer what you can from the repo (package.json, pyproject.toml, docker-compose.yml, etc.) and fill in reasonable defaults. Confirm before writing.
Step 3: Create Directory Structure
mkdir -p .claude
Step 4: Write Template Files
Create each file. Do NOT overwrite files that already exist (e.g., settings.json, settings.local.json, existing skills) unless the user explicitly asked to reset.
.claude/CONTEXT.md
# {{Project Name}} (`{{short-id}}`) - Project Context
> **Last Updated:** {{MM-DD-YYYY}}
> **Version:** {{version or "0.1.0"}}
> **Status:** {{status or "In development"}}
---
## What This Project Is
{{One-line description. Expand with 2-3 sentences about purpose, users, and scope.}}
---
## Technology Stack
{{Tech stack details — backend, frontend, database, infrastructure.}}
---
## Architecture Overview
{{High-level architecture. Fill in as the project takes shape.}}
---
## Development Environment
{{How to run the project locally. Commands, ports, prerequisites.}}
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.
- 6d ago First seen · 313 lines · 48 tokens per session scan A d28dfbff6ccc
init-project-memory is a skill published in the GitHub repository jkm-4314/claude-code-skills (4 stars, last pushed 3mo ago), licensed MIT. It adds 48 tokens to every session and 2,540 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.
Other skills, from other repositories
shipkit-work-memory
Log session progress and save resume state. Infers from conversation and git. Triggers: 'log progress', 'session summary', 'checkpoint', 'save progress', 'end session'.
shipkit-claude-md
Update CLAUDE.md with learnings, preferences, or project context. Use when user says "update claude.md", "add to claude.md", or wants to persist something.
remarkable-memory
Turns handwritten reMarkable notes into a queryable semantic memory. Syncs pages from a reMarkable tablet (via the reMarkable MCP server, rmapi, or a USB/SSH bridge), renders each page to an image and reads the handwriting with Claude vision — no OCR key — then extracts each page into confidence-scored, human-editable…
takenotes
Saves durable knowledge into permanent storage — typed memory, CLAUDE.md, or a docs/ file — and corrects anything already stored that has gone stale. Handles both a single fact and a whole-session harvest. Use when the user says "takenotes", asks you to remember or record something, asks you to save what was learned…
putdown
Writes a session handoff file that a fresh Claude Code session reads via /pickup, harvests durable knowledge into memory and CLAUDE.md (via /takenotes when installed), then commits and pushes all session work. Use when the user says "putdown", when ending or stepping away from a working session, or when the context…
pickup
Loads the most recent putdown handoff file for the current project and primes the session with full prior context. Use when the user says "pickup", asks "where were we" after opening a fresh window, or wants to resume work from a prior session that ended with /putdown. Do NOT use for reopening a previous Claude…