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Synapse Client

Category: Engineering  ·  Sub-category: backend  ·  Last updated:
lang:python
Connect to and operate on any Synapse agent mesh from any agent runtime. A drop-in async Python client (nats-py) plus a bash CLI helper exposing all 6 Synapse primitives (register, discover, request, respond, emit, subscribe) plus heartbeats, durable task polling, chunked file transfer, health probing, and event subscription. Defaults to the local mesh at nats://localhost:4222 (NKey auth, TASK_STORE KV bucket, AGENT_INBOXES JetStream stream, monitoring on :8222, WebSocket on :8443) but accepts arbitrary url/port/auth (NKey/JWT/creds/anonymous) to reach any remote Synapse network. Use whenever an agent needs to discover agents, call agent skills, broadcast or subscribe to events, send files for analysis, or serve requests on the Synapse mesh.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

A single, self-contained skill that lets any agent connect to and fully operate on any Synapse mesh. Provide a URL + port + auth; if none given, it connects to the local mesh running at nats://localhost:4222. Works on macOS, Linux, and Windows (Python client is fully cross-platform; cli.sh runs under Git Bash/WSL and ships a windows command that prints native PowerShell equivalents).

What this skill does

Synapse Client is a community-contributed Claude Code skill in the backend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/synapse-client/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use whenever an agent needs to discover agents, call agent skills, broadcast or subscribe to events, send files for analysis, or serve requests on the Synapse mesh.

Who uses this skill

The Synapse Client Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 191,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/synapse-client
curl -L https://claudskills.com/skills/synapse-client/SKILL.md \
  -o ~/.claude/skills/synapse-client/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/synapse-client/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/synapse-client/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\synapse-client\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Synapse Client Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/synapse-client/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Synapse Client skill do?
Connect to and operate on any Synapse agent mesh from any agent runtime. A drop-in async Python client (nats-py) plus a bash CLI helper exposing all 6 Synapse primitives (register, discover, request, respond, emit, subscribe) plus heartbeats, durable task polling, chunked file transfer, health probing, and event subscription. Defaults to the local mesh at nats://localhost:4222 (NKey auth, TASK_STORE KV bucket, AGENT_INBOXES JetStream stream, monitoring on :8222, WebSocket on :8443) but accepts arbitrary url/port/auth (NKey/JWT/creds/anonymous) to reach any remote Synapse network. Use whenever an agent needs to discover agents, call agent skills, broadcast or subscribe to events, send files for analysis, or serve requests on the Synapse mesh.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Synapse Client skill?
Use Synapse Client when your Claude Code task falls under the Engineering category — specifically in the backend area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Synapse Client" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Synapse Client skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Synapse Client is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
DrOlu. (2026). Synapse Client [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/synapse-client/
BibTeX
@misc{synapse-client-2026,
  author    = {DrOlu},
  title     = {Synapse Client [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/synapse-client/}
}

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Security scan

Grade A · scanned 2026-08-25 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (network), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

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