MCP Server Builder
shareAI-lab/learn-claude-code
Walks through building MCP servers in Python or TypeScript that expose tools, resources and prompts to Claude, with templates, registration and testing.
A skill your agent uses when the user says 'save project', 'handoff', or when context is running low and state must be preserved.
$ npx skills add cwinvestments/memstack --skill project -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install cwinvestments/memstack project --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/cwinvestments/memstack.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/project .claude/skills/project && 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 "project" agent skill from https://github.com/cwinvestments/memstack/tree/master/skills/project into .claude/skills/project/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "project", 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/cwinvestments/memstack/tree/master/skills/projectType 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 cwinvestments/memstack --skill project -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install cwinvestments/memstack project --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cwinvestments/memstack.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/project .agents/skills/project && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "project" agent skill from https://github.com/cwinvestments/memstack/tree/master/skills/project into .agents/skills/project/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "project", 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 cwinvestments/memstack --skill project -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install cwinvestments/memstack project --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cwinvestments/memstack.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/project .cursor/skills/project && 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 "project" agent skill from https://github.com/cwinvestments/memstack/tree/master/skills/project into .cursor/skills/project/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "project", 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/cwinvestments/memstack.git --path skills/project--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 cwinvestments/memstack --skill project -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install cwinvestments/memstack project --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cwinvestments/memstack.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/project .gemini/skills/project && 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 "project" agent skill from https://github.com/cwinvestments/memstack/tree/master/skills/project into .gemini/skills/project/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "project", 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 cwinvestments/memstack projectInstalls 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 cwinvestments/memstack --skill project -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/cwinvestments/memstack.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/project .github/skills/project && 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 "project" agent skill from https://github.com/cwinvestments/memstack/tree/master/skills/project into .github/skills/project/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "project", 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 cwinvestments/memstack --skill project -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install cwinvestments/memstack project --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cwinvestments/memstack.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/project .opencode/skills/project && 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 "project" agent skill from https://github.com/cwinvestments/memstack/tree/master/skills/project into .opencode/skills/project/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "project", 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.
projectA skill your agent uses when the user says 'save project', 'handoff', or when context is running low and state must be preserved.
Project is an agent skill from cwinvestments/memstack. Use when the user says 'save project', 'handoff', or when context is running low and state must be preserved.
Its SKILL.md is about 770 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It works with SQLite. The repository describes itself as: Structured skill framework for Claude Code. 130 skills, persistent memory, TokenStack compression, localhost dashboard with 3-agent runner, real-time streaming, MCP tools. The licence is MIT.
5 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 00370ce. 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:
pythonFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Project loads about 770 tokens when it runs. Until then it costs about 29 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 cwinvestments/memstack at commit 00370ce, republished under its MIT licence (© cwinvestments). 256 words, ~770 tokens.
.claude/skills/project/SKILL.md (or your agent's skills folder).Save and restore project state between CC sessions for seamless handoffs.
When this skill activates, output:
💾 Project: Saving project state...
Then execute the protocol below.
Capture current state:
Run git status to capture uncommitted state
Save project context to SQLite:
Write the payload to a file, then pipe it in with - as the argument. A payload on stdin is never seen by the shell's parser, so a redirection operator inside your prose cannot be read as one.
cat context.json | python "${CLAUDE_PLUGIN_ROOT}/db/memstack-db.py" set-context -context.json contains:
{"project":"<name>","status":"active","current_branch":"<branch>","last_session_date":"<YYYY-MM-DD>","known_issues":"<issues>","backlog":"<next tasks>"}Also save markdown handoff to memory/projects/{project}-{date}.md
Present the ready-to-paste prompt for the next CC session
python "${CLAUDE_PLUGIN_ROOT}/db/memstack-db.py" get-context <project>python "${CLAUDE_PLUGIN_ROOT}/db/memstack-db.py" get-sessions <project> --limit 3python "${CLAUDE_PLUGIN_ROOT}/db/memstack-db.py" get-plan <project>memory/projects/ for markdown handoffsUser: "context is running low: save project"
💾 Project: Saving project state...
Saved: memory/projects/adminstack-2026-02-18.md
--- PASTE INTO NEXT CC SESSION ---
Working directory: /path/to/your-project
Read $MEMSTACK_PATH/MEMSTACK.md
Resume AdminStack. Last session completed:
- Built CC Monitor page with auto-refresh
- Fixed API key validation
Next steps:
1. Build cc-reporter.js script
2. Add WebSocket updates
--- END HANDOFF ---© cwinvestments, MIT. 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/project of cwinvestments/memstack.
Open the folder on GitHubat commit 00370ce
Project 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 |
|---|---|---|---|---|---|---|
| Project this skillcwinvestments/memstack | 423 | — | ~770 | Automated safety check: Pass | MIT | |
| MCP Server BuildershareAI-lab/learn-claude-code | 78k | 5 repos | ~1.2k | Automated safety check: Pass | MIT | |
| Copilot Session Failure Analysisdotnet/maui | 23k | — | ~3.4k | Automated safety check: Pass | MIT | |
| RTK Rust Design Patternsrtk-ai/rtk | 83k | — | ~1.9k | Automated safety check: Pass | Apache-2.0 | |
| OpenWork Desktop CDP Driverdifferent-ai/openwork | 24k | — | ~465 | Automated safety check: Pass | Custom licence | |
| Add Memory KindEverMind-AI/EverOS | 13k | — | ~2.6k | Automated safety check: Pass | Apache-2.0 |
shareAI-lab/learn-claude-code
Walks through building MCP servers in Python or TypeScript that expose tools, resources and prompts to Claude, with templates, registration and testing.
dotnet/maui
Mines local Copilot CLI session logs for dotnet/maui to rank costly or failing runs, tag recurring failure modes, propose repo edits and emit guard evals.
rtk-ai/rtk
Describes seven Rust design patterns for the RTK CLI filter modules, with when to use each, RTK examples, and notes on when a pattern is overkill.
different-ai/openwork
Drives a running OpenWork desktop window over CDP from the shell to evaluate JS, take screenshots, start sessions and send prompts for hand checks.
EverMind-AI/EverOS
Walks through adding a new persisted memory kind to EverOS: choose storage among Markdown, SQLite and LanceDB, pick a Markdown strategy, then wire schemas, repos and writers.
Dicklesworthstone/beads_rust
Migrate docs from bd (beads) to br (beadsrust). An agent skill from Dicklesworthstone/beads_rust.
cwinvestments/memstack
A skill your agent uses when the user says 'SEO audit', 'site audit', 'check SEO', 'audit my site', 'SEO check', 'technical SEO', or is evaluating a website's search engine optimization health, meta…
cwinvestments/memstack
A skill your agent uses when the user says 'add schema', 'schema markup', 'JSON-LD', 'structured data', 'rich results', 'rich snippets', or is adding or fixing schema.org structured data for better…
cwinvestments/memstack
A skill your agent uses when the user says 'tokenstack', 'compression', 'token savings', 'proxy status', or asks about context window usage.
cwinvestments/memstack
A skill your agent uses when the user says 'save diary', 'log session', 'wrapping up', or at end of a productive session.
cwinvestments/memstack
A skill your agent uses when the user references past sessions, asks 'what did we do', 'do you remember', 'last session', 'recall', or 'continue from'.
cwinvestments/memstack
A skill your agent uses when the user says 'dispatch', 'send familiar', 'split task', or needs work split across parallel CC sessions.
Works with
A skill your agent uses when the user says 'save project', 'handoff', or when context is running low and state must be preserved. Project is an agent skill from cwinvestments/memstack. Use when the user says 'save project', 'handoff', or when context is running low and state must be preserved.
Project fits situations like: the user says save project; context is running low and state must be preserved.
Run `npx skills add cwinvestments/memstack --skill project -a claude-code`. Or copy the skill folder (skills/project in cwinvestments/memstack) into .claude/skills/project in your project. Claude Code loads it when a task matches its description.
Run `npx skills add cwinvestments/memstack --skill project -a codex`. Or copy the skill folder (skills/project in cwinvestments/memstack) into .agents/skills/project 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 cwinvestments/memstack --skill project -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/project, .gemini/skills/project, .github/skills/project and .opencode/skills/project in your project.
Going by SKILL.md and its folder, Project needs the command-line tools its instructions call (python). Our summary lists: Python 3.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. 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.
Project is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 770 tokens (SKILL.md is roughly 3.1k 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 Project: MCP Server Builder (shareAI-lab/learn-claude-code, 78k stars), Copilot Session Failure Analysis (dotnet/maui, 23k stars), RTK Rust Design Patterns (rtk-ai/rtk, 83k stars) and OpenWork Desktop CDP Driver (different-ai/openwork, 24k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
cwinvestments (a GitHub user) maintains it in cwinvestments/memstack, which has 423 GitHub stars. The repository holds 87 skills in this directory. The repository was last updated on September 26, 2026.
Source: cwinvestments/memstack on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.