Mmcp.market

session-memory skill

by a5c-ai·a5c-ai/babysitter·1.8k stars·MIT

Mandatory memory persistence system across session resets using three markdown surfaces in .claude/cc10x/. Iron law - every workflow must load at start and update at end.

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Is the session-memory skill safe?

Clean: nothing in its files matched our rules. We read 2 files in the folder on 2026-09-28.

No findings.

Install the session-memory skill

A skill is a folder. Copy it into your agent's skills folder and the agent loads it when the task matches its description. 

git clone --depth 1 https://github.com/a5c-ai/babysitter.git /tmp/babysitter
mkdir -p ~/.claude/skills
cp -r /tmp/babysitter/library/methodologies/cc10x/skills/session-memory ~/.claude/skills/session-memory
available in every project

In the Claude apps, zip the folder and upload it from the Skills settings. The folder on GitHub

The instructions your agent would load

SKILL.md as published, without the frontmatter. Read it on GitHub

Iron Law

EVERY WORKFLOW MUST:

  1. LOAD memory at START (and before key decisions)
  2. UPDATE memory at END (and after learnings/decisions)

Stable Edit Anchors

Safe section headers for Edit operations:

  • activeContext: ## Recent Changes, ## Learnings, ## References
  • patterns: ## Common Gotchas, ## Project SKILL_HINTS
  • progress: ## Completed, ## Verification

Read-Edit-Verify Pattern

  1. Read file
  2. Verify anchor exists
  3. Edit with exact old_string
  4. Read back to confirm

Tool Rules

  • Use Write() for NEW files (permission-free)
  • Use Edit() for EXISTING files (permission-free)
  • Never use Write() to overwrite existing files
  • Never compound commands (mkdir && cat)

When to Use

  • At the start of every CC10X workflow (load)
  • At the end of every CC10X workflow (update)
  • Before making key decisions (check patterns)
  • After discovering learnings or gotchas (persist)

Agents Used

All CC10X agents use this skill. The cc10x-router manages load/update lifecycle.

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