Strategic Compact
affaan-m/ECC
Suggests manual context compaction at logical intervals to preserve context through task phases rather than arbitrary auto-compaction.
AI DevKit · Compact a historical AI coding session with Jev when context is long, work is handed off or resumed, or durable continuation facts and memory candidates need extraction.
$ npx skills add codeaholicguy/ai-devkit --skill session-compact -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install codeaholicguy/ai-devkit session-compact --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/codeaholicguy/ai-devkit.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/session-compact .claude/skills/session-compact && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "session-compact" agent skill from https://github.com/codeaholicguy/ai-devkit/tree/main/skills/session-compact into .claude/skills/session-compact/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-compact", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/codeaholicguy/ai-devkit/tree/main/skills/session-compactType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add codeaholicguy/ai-devkit --skill session-compact -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install codeaholicguy/ai-devkit session-compact --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/codeaholicguy/ai-devkit.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/session-compact .agents/skills/session-compact && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "session-compact" agent skill from https://github.com/codeaholicguy/ai-devkit/tree/main/skills/session-compact into .agents/skills/session-compact/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-compact", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add codeaholicguy/ai-devkit --skill session-compact -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install codeaholicguy/ai-devkit session-compact --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/codeaholicguy/ai-devkit.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/session-compact .cursor/skills/session-compact && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "session-compact" agent skill from https://github.com/codeaholicguy/ai-devkit/tree/main/skills/session-compact into .cursor/skills/session-compact/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-compact", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/codeaholicguy/ai-devkit.git --path skills/session-compact--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add codeaholicguy/ai-devkit --skill session-compact -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install codeaholicguy/ai-devkit session-compact --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/codeaholicguy/ai-devkit.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/session-compact .gemini/skills/session-compact && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "session-compact" agent skill from https://github.com/codeaholicguy/ai-devkit/tree/main/skills/session-compact into .gemini/skills/session-compact/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-compact", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install codeaholicguy/ai-devkit session-compactInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add codeaholicguy/ai-devkit --skill session-compact -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/codeaholicguy/ai-devkit.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/session-compact .github/skills/session-compact && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "session-compact" agent skill from https://github.com/codeaholicguy/ai-devkit/tree/main/skills/session-compact into .github/skills/session-compact/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-compact", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add codeaholicguy/ai-devkit --skill session-compact -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install codeaholicguy/ai-devkit session-compact --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/codeaholicguy/ai-devkit.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/session-compact .opencode/skills/session-compact && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "session-compact" agent skill from https://github.com/codeaholicguy/ai-devkit/tree/main/skills/session-compact into .opencode/skills/session-compact/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "session-compact", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
session-compactAI DevKit · Compact a historical AI coding session with Jev when context is long, work is handed off or resumed, or durable continuation facts and memory candidates need extraction.
Session Compact is an agent skill from codeaholicguy/ai-devkit. AI DevKit · Compact a historical AI coding session with Jev when context is long, work is handed off or resumed, or durable continuation facts and memory candidates need extraction.
Its SKILL.md is about 560 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: The control plane for AI coding agents. The licence is Apache-2.0.
5 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 7ef0cd5. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
npxFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Names these keys or tokens, usually read from environment variables:
TYPESAFE_API_KEYFrom names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Session Compact loads about 564 tokens when it runs. Until then it costs about 49 tokens; SKILL.md has 256 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from codeaholicguy/ai-devkit at commit 7ef0cd5, republished under its Apache-2.0 licence (© codeaholicguy). 256 words, ~564 tokens.
.claude/skills/session-compact/SKILL.md (or your agent's skills folder).Use AI DevKit's Jev-backed CLI to create a structured continuation artifact from a historical session. Prefer this command over a hand-written compact when it is available.
npx ai-devkit@latest agent sessions --allnpx ai-devkit@latest agent session compact --id <session-id>npx ai-devkit@latest agent session compact --id <session-id> --format json--type <provider> when the same session ID is ambiguous across providers.The command requires TYPESAFE_API_KEY. If it reports:
Jev is unavailable because TYPESAFE_API_KEY is not set.report that result clearly and stop the compaction attempt. Do not silently replace it with hand-written summarization or imply that Jev classified the session. A user may explicitly request a separate manual summary afterward.
Never print, log, store, or pass the API key as a command argument. The CLI reads it from the environment.
© codeaholicguy, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/session-compact of codeaholicguy/ai-devkit.
Open the folder on GitHubat commit 7ef0cd5
Session Compact next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Session Compact this skillcodeaholicguy/ai-devkit | 1.6k | — | ~564 | Automated safety check: Pass | Apache-2.0 | |
| Strategic Compactaffaan-m/ECC | 274k | 1 repos | ~2.1k | Automated safety check: Pass | MIT | |
| Jev Transcript Compactionkerpopule/hermes-jev-skills | 1k | — | ~1.2k | Automated safety check: Pass | MIT | |
| Compactcatlog22/Claude-Code-Workflow | 2.1k | — | ~3.2k | Automated safety check: Pass | MIT | |
| Strategic Compactaffaan-m/ECC | 274k | 2 repos | ~434 | Automated safety check: Pass | MIT | |
| Strategic Compactaffaan-m/ECC | 274k | 2 repos | ~724 | Automated safety check: Pass | MIT |
affaan-m/ECC
Suggests manual context compaction at logical intervals to preserve context through task phases rather than arbitrary auto-compaction.
kerpopule/hermes-jev-skills
Uses Jev to mark each transcript turn keep, summarize or drop when cutting a conversation to a fixed size, with measured results on handoff quality.
catlog22/Claude-Code-Workflow
Compact current session memory into structured text for session recovery.
affaan-m/ECC
任意の自動コンパクションではなく、タスクフェーズを通じてコンテキストを保持するための論理的な間隔での手動コンパクションを提案します。
affaan-m/ECC
임의의 자동 컴팩션 대신 논리적 간격에서 수동 컨텍스트 압축을 제안하여 작업 단계를 통해 컨텍스트를 보존합니다.
affaan-m/ECC
建议在逻辑间隔处手动压缩上下文,以在任务阶段中保留上下文,而非任意的自动压缩。
codeaholicguy/ai-devkit
AI DevKit · Manage running AI agents with ai-devkit agent commands.
codeaholicguy/ai-devkit
AI DevKit · Orchestrator for structured SDLC phase skills. An agent skill from codeaholicguy/ai-devkit.
codeaholicguy/ai-devkit
AI DevKit · Track dev-lifecycle / structured-debug progress on a durable task with the ai-devkit task CLI.
codeaholicguy/ai-devkit
AI DevKit · Analyze and simplify existing implementations to reduce complexity, improve maintainability, and enhance scalability.
codeaholicguy/ai-devkit
AI DevKit · Exchange information with active Codex, Claude Code, and other AI agents using ai-devkit agent list, detail, and send.
codeaholicguy/ai-devkit
AI DevKit · Review and improve documentation for novice users.
AI DevKit · Compact a historical AI coding session with Jev when context is long, work is handed off or resumed, or durable continuation facts and memory candidates need extraction. Session Compact is an agent skill from codeaholicguy/ai-devkit. AI DevKit · Compact a historical AI coding session with Jev when context is long, work is handed off or resumed, or durable continuation facts and memory candidates need extraction.
Run `npx skills add codeaholicguy/ai-devkit --skill session-compact -a claude-code`. Or copy the skill folder (skills/session-compact in codeaholicguy/ai-devkit) into .claude/skills/session-compact in your project. Claude Code loads it when a task matches its description.
Run `npx skills add codeaholicguy/ai-devkit --skill session-compact -a codex`. Or copy the skill folder (skills/session-compact in codeaholicguy/ai-devkit) into .agents/skills/session-compact in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add codeaholicguy/ai-devkit --skill session-compact -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/session-compact, .gemini/skills/session-compact, .github/skills/session-compact and .opencode/skills/session-compact in your project.
Going by SKILL.md and its folder, Session Compact needs the command-line tools its instructions call (npx) and credentials named TYPESAFE_API_KEY. Our summary lists: Node.js; A credential in TYPESAFE_API_KEY.
SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Session Compact is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 564 tokens (SKILL.md is roughly 2.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Session Compact: Strategic Compact (affaan-m/ECC, 274k stars), Jev Transcript Compaction (kerpopule/hermes-jev-skills, 1k stars), Compact (catlog22/Claude-Code-Workflow, 2.1k stars) and Strategic Compact (affaan-m/ECC, 274k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
codeaholicguy (a GitHub user) maintains it in codeaholicguy/ai-devkit, which has 1,641 GitHub stars. The repository holds 28 skills in this directory. The repository was last updated on October 6, 2026.
Source: codeaholicguy/ai-devkit on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.