synara: Skill for Claude Code

.claude/skills/verify/SKILL.md

verify is a skill for Claude Code from Emanuele-web04/synara. It costs 17 tokens per session (1,881 once invoked), scanned A, original, MIT.

A verification guide for running an isolated Synara server and web app locally so you can inspect interface changes.

In plain words
What is it for?
Use it to start the server and web interface on explicitly chosen ports, open the local app, and check changes in a separate workspace.
Why use it?
It helps test a local copy without changing the default Synara settings or colliding with another development server.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions Codex.

This is Emanuele-web04/synara's own configuration. It tells Claude Code how to work on synara itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything synara configures →

About the project

Synara is a local-first desktop workspace for coding agents that brings projects, agent sessions, files, execution tools, and review features into one application. It is intended for people who use coding agents to organize tasks and inspect their work.

Emanuele-web04/synara · 2,152 stars · on GitHub · trysynara.com

Reuse

Borrowing it

Nothing to install: this file belongs to Emanuele-web04/synara. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Emanuele-web04/synara/main/.claude/skills/verify/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Emanuele-web04/synara

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for verify

README.md
[![agentmods](https://agentmods.dev/badge/skills/emanuele-web04/synara/verify/github.svg)](https://agentmods.dev/skills/emanuele-web04/synara/verify)
Your own site
<a href="https://agentmods.dev/skills/emanuele-web04/synara/verify"><img src="https://agentmods.dev/badge/skills/emanuele-web04/synara/verify/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for verify

Your own site · 80×15
<a href="https://agentmods.dev/skills/emanuele-web04/synara/verify"><img src="https://agentmods.dev/badge/skills/emanuele-web04/synara/verify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,881 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00017 $0.01881
Opus 5.5 $0.00007 $0.00752
Sonnet 5.5 $0.00003 $0.00376
Haiku 4.5 $0.00002 $0.00188

Measured 28d ago against content hash 1fcfe3c85c6c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

verify scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 28d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/verify/SKILL.md · 120 lines

How it starts

The opening of the file, as written. The whole thing — 120 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Verify: run Synara locally for runtime verification

How to launch an isolated Synara instance (server + web) to observe UI changes, without touching ~/.synara or the default dev ports.

Launch

# 1. Server (from the directory you want as the workspace/project cwd):
SYNARA_HOME=<scratch>/synara-home \
SYNARA_PORT=3899 SYNARA_MODE=web SYNARA_NO_BROWSER=1 \
VITE_DEV_SERVER_URL=http://localhost:5899 \
bun <repo>/apps/server/src/index.ts &

# 2. Web (vite dev):
cd <repo>/apps/web && PORT=5899 VITE_WS_URL=ws://localhost:3899 bun run dev &

Then open http://localhost:5899/.

Gotchas

  • Preflight the ports before launching: run lsof -nP -iTCP:<port> -sTCP:LISTEN on both the server and web ports (check IPv4 and IPv6 listeners — a :::port entry collides even when 127.0.0.1 looks free). If you use scripts/dev-runner.ts dev, read its dry-run output for the real port map first.
  • SYNARA_AUTH_TOKEN is inherited from the launching shell: a server started with it set requires auth the web client does not have, which produces a healthy-but-disconnected UI. Unset it in the isolated test process only — never strip it from production policy.
  • VITE_DEV_SERVER_URL on the server is required — without it the WS handshake from the vite origin is rejected with 403 (see apps/server/src/trustedOrigins.ts).
  • VITE_WS_URL on the web side tells the app where the WS server lives (apps/web/src/wsTransport.ts).
  • Default ports are 3773 (server) / 5733 (web), with no automatic per-checkout offset. The dev runner uses an explicit SYNARA_PORT_OFFSET or derives an offset from SYNARA_DEV_INSTANCE when supplied — pick explicit distinct ports and confirm the dry-run output to avoid colliding with a running dev instance.
  • Add a disposable git workspace through the sidebar's Projects → Add project button and enter its absolute folder path. If New project in the composer picker does not open the dialog, use this sidebar entry point instead.
  • To see diffs: select a git workspace with uncommitted changes, then click the +N −N toggle in the top-right chat header — it opens the DiffPanel (working-tree diff). No project/thread needed.
  • Server tests: don't run the suite from a checkout under /private/tmp — localImageRoute.test.ts fails there (its "outside the workspace" fixture lands in an allowed temp root). It passes from a normal checkout and on CI.

Read the full file on GitHub · 120 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 28d ago Changed · +41 lines 1fcfe3c85c6c
  2. 1mo ago Changed · +47 lines · +17 tokens per session 882c5476ee5f
  3. 2mo ago First seen · 32 lines · 0 tokens per session scan A 43a2cf2e8d6f

Subscribe to this mod's changes

verify is a skill published in the GitHub repository Emanuele-web04/synara (2,152 stars, last pushed yesterday), licensed MIT. It adds 17 tokens to every session and 1,881 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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