MCP Server Builder
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
Capture a full debuggee state snapshot (all committed memory regions + processor state) to disk for offline analysis
MITAuto-check: notes
Install State Snapshot
$ npx skills add dariushoule/x64dbg-skills --skill state-snapshot -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install dariushoule/x64dbg-skills state-snapshot --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/dariushoule/x64dbg-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/state-snapshot .claude/skills/state-snapshot && 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 "state-snapshot" agent skill from https://github.com/dariushoule/x64dbg-skills/tree/main/skills/state-snapshot into .claude/skills/state-snapshot/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "state-snapshot", 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/dariushoule/x64dbg-skills/tree/main/skills/state-snapshotType 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 dariushoule/x64dbg-skills --skill state-snapshot -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install dariushoule/x64dbg-skills state-snapshot --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dariushoule/x64dbg-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/state-snapshot .agents/skills/state-snapshot && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "state-snapshot" agent skill from https://github.com/dariushoule/x64dbg-skills/tree/main/skills/state-snapshot into .agents/skills/state-snapshot/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "state-snapshot", 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 dariushoule/x64dbg-skills --skill state-snapshot -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install dariushoule/x64dbg-skills state-snapshot --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dariushoule/x64dbg-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/state-snapshot .cursor/skills/state-snapshot && 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 "state-snapshot" agent skill from https://github.com/dariushoule/x64dbg-skills/tree/main/skills/state-snapshot into .cursor/skills/state-snapshot/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "state-snapshot", 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/dariushoule/x64dbg-skills.git --path skills/state-snapshot--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 dariushoule/x64dbg-skills --skill state-snapshot -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install dariushoule/x64dbg-skills state-snapshot --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dariushoule/x64dbg-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/state-snapshot .gemini/skills/state-snapshot && 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 "state-snapshot" agent skill from https://github.com/dariushoule/x64dbg-skills/tree/main/skills/state-snapshot into .gemini/skills/state-snapshot/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "state-snapshot", 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 dariushoule/x64dbg-skills state-snapshotInstalls 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 dariushoule/x64dbg-skills --skill state-snapshot -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/dariushoule/x64dbg-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/state-snapshot .github/skills/state-snapshot && 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 "state-snapshot" agent skill from https://github.com/dariushoule/x64dbg-skills/tree/main/skills/state-snapshot into .github/skills/state-snapshot/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "state-snapshot", 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 dariushoule/x64dbg-skills --skill state-snapshot -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install dariushoule/x64dbg-skills state-snapshot --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dariushoule/x64dbg-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/state-snapshot .opencode/skills/state-snapshot && 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 "state-snapshot" agent skill from https://github.com/dariushoule/x64dbg-skills/tree/main/skills/state-snapshot into .opencode/skills/state-snapshot/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "state-snapshot", 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.
Facts
- Skill name
state-snapshot- GitHub stars
- 209
- Token cost
- ~526 tokens
- SKILL.md length
- 243 words
- Files
- 2
- Skills in repo
- 7
- Repo updated
- First seen
- Licence
- MIT
At a glance
Capture a full debuggee state snapshot (all committed memory regions + processor state) to disk for offline analysis
- Works in 6 steps: Verify debugger connection → Pause the debuggee if running → Disconnect the MCP client → …
- Tasks that involve MCP servers
- Runs Python scripts from its folder; calls python
What it does
State Snapshot is an agent skill from dariushoule/x64dbg-skills. Capture a full debuggee state snapshot (all committed memory regions + processor state) to disk for offline analysis
Its SKILL.md is about 530 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `state_snapshot.py`).
It works with Model Context Protocol. The repository describes itself as: Claude Code plugin providing skills for x64dbg debugger automation. The licence is MIT.
When your agent uses it
- Tasks that involve MCP servers
Example prompts
- “/state-snapshot”
Requirements
- Python 3
- Pre-approved tools (allowed-tools): mcp__x64dbg__get_debugger_status, mcp__x64dbg__pause, mcp__x64dbg__disconnect, mcp__x64dbg__connect_to_session, mcp__x64dbg__go, Bash
Workflow steps
6 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit 0409f53. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
mcp__x64dbg__get_debugger_statusmcp__x64dbg__pausemcp__x64dbg__disconnectmcp__x64dbg__connect_to_sessionmcp__x64dbg__goBash
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships script files (Python), which the agent can run.
Shell commands in SKILL.md call:
python
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
State Snapshot loads about 526 tokens when it runs. Until then it costs about 33 tokens; SKILL.md has 243 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.
Safety
Auto-check: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: mcp__x64dbg__get_debugger_status, mcp__x64dbg__pause, mcp__x64dbg__disconnect, mcp__x64dbg__connect_
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.
SKILL.md
The full file from dariushoule/x64dbg-skills at commit 0409f53, republished under its MIT licence (© dariushoule). 243 words, ~526 tokens.
Download SKILL.mdSave it as
.claude/skills/state-snapshot/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- state-snapshot
- description
- Capture a full debuggee state snapshot (all committed memory regions + processor state) to disk for offline analysis
- allowed-tools
- mcp__x64dbg__get_debugger_status, mcp__x64dbg__pause, mcp__x64dbg__disconnect, mcp__x64dbg__connect_to_session, mcp__x64dbg__go, Bash
state-snapshot
Capture a full debuggee state snapshot — all committed memory regions as raw binary files plus the complete processor state as JSON.
Instructions
Follow these steps exactly:
1. Verify debugger connection
Call mcp__x64dbg__get_debugger_status to confirm the debugger is connected and a debuggee is loaded. Note the session PID and x64dbg path from the current MCP connection — you will need these to reconnect later.
If no debuggee is loaded, tell the user and stop.
2. Pause the debuggee if running
If the debugger status shows the debuggee is running (not paused), call mcp__x64dbg__pause to pause it. Remember that you auto-paused so you can resume later.
3. Disconnect the MCP client
Call mcp__x64dbg__disconnect to release the ZMQ connection. This is required because only one client can be connected to an x64dbg session at a time, and the Python script needs its own connection.
4. Run the snapshot script
Execute the snapshot script:
python "${CLAUDE_PLUGIN_ROOT}\skills\state-snapshot\state_snapshot.py" --x64dbg-path "<x64dbg_path>" --pid <session_pid>Where:
<x64dbg_path>is the path to the x64dbg executable noted in step 1<session_pid>is the debugger process PID noted in step 1
The script defaults output to ./snapshots/<timestamp>/. If the user specified a custom output directory, pass --output-dir <path>.
5. Reconnect the MCP client
Call mcp__x64dbg__connect_to_session with the x64dbg path and session PID saved from step 1 to restore the MCP connection.
6. Report results
Summarize what was captured:
- Output directory path
- Number of memory region files saved and total size
- Whether registers were captured successfully
- Any regions that failed to read
© dariushoule, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in skills/state-snapshot of dariushoule/x64dbg-skills.
- SKILL.md
- state_snapshot.py
Open the folder on GitHubat commit 0409f53
Compare with similar skills
State Snapshot 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 |
|---|---|---|---|---|---|---|
| State Snapshot this skilldariushoule/x64dbg-skills | 209 | — | ~526 | Automated safety check: Notes | MIT | |
| MCP Server Builderanthropics/skills | 180k | 63 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | |
| MCP Server BuildershareAI-lab/learn-claude-code | 78k | 5 repos | ~1.2k | Automated safety check: Pass | MIT | |
| MCP Integration for Pluginsanthropics/claude-plugins-official | 38k | 11 repos | ~3.1k | Automated safety check: Pass | Apache-2.0 | |
| MCP Developmentcoollabsio/coolify | 63k | 1 repos | ~949 | Automated safety check: Pass | MIT | |
| Analyze Logsactivepieces/activepieces | 25k | 1 repos | ~1.6k | Automated safety check: Pass | MIT |
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Decompile a function to C-like pseudocode using angr. An agent skill from dariushoule/x64dbg-skills.
State Diff
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Compare two state snapshots to identify register and memory changes between two points in time
Tracealyzer
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Trace execution (into or over calls) for N steps or until a condition, then analyze the recorded instruction log
Vuln Hunter
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Hunt for vulnerabilities in a running debuggee by analyzing imports/exports, triaging attack surface, and iteratively testing for bugs with PoC generation.
Yara Sigs
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Scan a state snapshot's memory dumps with YARA signatures to detect packers, crypto constants, malware, and more
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Related
Works with
Questions about State Snapshot
What does State Snapshot do?
Capture a full debuggee state snapshot (all committed memory regions + processor state) to disk for offline analysis. State Snapshot is an agent skill from dariushoule/x64dbg-skills.
When should I use State Snapshot?
State Snapshot fits situations like: tasks that involve MCP servers.
How do I install State Snapshot in Claude Code?
Run `npx skills add dariushoule/x64dbg-skills --skill state-snapshot -a claude-code`. Or copy the skill folder (skills/state-snapshot in dariushoule/x64dbg-skills) into .claude/skills/state-snapshot in your project. Claude Code loads it when a task matches its description.
How do I install State Snapshot in Codex?
Run `npx skills add dariushoule/x64dbg-skills --skill state-snapshot -a codex`. Or copy the skill folder (skills/state-snapshot in dariushoule/x64dbg-skills) into .agents/skills/state-snapshot in your project. Codex loads it when a task matches its description.
Can I use State Snapshot in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add dariushoule/x64dbg-skills --skill state-snapshot -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/state-snapshot, .gemini/skills/state-snapshot, .github/skills/state-snapshot and .opencode/skills/state-snapshot in your project.
What does State Snapshot need to run?
Going by SKILL.md and its folder, State Snapshot needs Python for the scripts in its folder and the command-line tools its instructions call (python). Our summary lists: Python 3. Its frontmatter pre-approves these tools: mcp__x64dbg__get_debugger_status, mcp__x64dbg__pause, mcp__x64dbg__disconnect, mcp__x64dbg__connect_to_session, mcp__x64dbg__go, Bash.
Does State Snapshot access the network?
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.
Is State Snapshot safe to install?
Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
What licence does State Snapshot use?
State Snapshot is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does State Snapshot use?
About 526 tokens (SKILL.md is roughly 2.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to State Snapshot?
Skills that share tags, products or a category with State Snapshot: MCP Server Builder (anthropics/skills, 180k stars), MCP Server Builder (shareAI-lab/learn-claude-code, 78k stars), MCP Integration for Plugins (anthropics/claude-plugins-official, 38k stars) and MCP Development (coollabsio/coolify, 63k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains State Snapshot?
dariushoule (a GitHub user) maintains it in dariushoule/x64dbg-skills, which has 209 GitHub stars. The repository holds 7 skills in this directory. The repository was last updated on March 13, 2026.
Source: dariushoule/x64dbg-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.