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Session Compression

Checked
bobmatnyc·vlatest·security·MIT

Session Compression efficiently reduces lengthy chat logs by summarizing key exchanges, saving storage and improving searchability.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add bobmatnyc/claude-mpm-skills --skill session-compression -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

bobmatnyc

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned bobmatnyc/claude-mpm-skills at 718070a7d6.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
718070a7d6
Manifest
toolchains/ai/techniques/session-compression/SKILL.md
Scanned
2 files, 2,021 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

The session-compression skill reduces the length of conversation history provided to a language model. This allows for faster responses and reduced token usage, particularly useful in long or complex interactions where maintaining full context is not essential. It intelligently summarizes previous turns while preserving key information.

When to use it

  • Long conversations: Reduce response times and costs when dealing with extended dialogues.
  • Resource constraints: Minimize token usage for deployments with budget or API limits.
  • Focus on current task: Prioritize the immediate context over less relevant past interactions.
  • Summarization needed: When a concise recap of prior discussion is sufficient.

Key capabilities

  • Context summarization
  • Token reduction
  • Improved response speed
  • Preservation of key information

Example prompts

  • "Summarize the previous conversation and respond to my next question."
  • "Compress the session history before generating a reply."
  • "Give me a short recap of what we've discussed so far, then answer this."

Tips & gotchas

The effectiveness of compression depends on the content of the conversation. Highly technical or nuanced discussions may require less aggressive compression to avoid losing critical details.