@powersync-ja

Creator · powersync-ja

Last updated · Aug 18, 2026

Agent Skills

REVIEW · 67Community indexed

Official agent skills for PowerSync

OpenAgentSkill Trust Score
67/100

Sandbox only

Quality71/100
Audit81/100
Stars18
Verified installs0

Install targets

Codex install prompt

Install the "Agent Skills" agent skill from https://github.com/powersync-ja/agent-skills. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Official PowerSync agent skills that provide best practices and guidance for building sync-enabled applications with AI coding agents. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {"event_id":"install_<unique-id>","skill_slug":"powersync-ja-agent-skills","task":"Install Agent Skills","agent":"codex","outcome":"success","install_used":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.

Supply asset profile

Coding and developer agents

Code review, repo analysis, testing, CI, GitHub, DevOps, and developer workflow skills.

Browse track

Scenario

Coding agents

I need a coding agent that can understand a repository, edit code, and review pull requests.

Agent fit

Claude Code + CLI + Codex

Codex, Claude Code, Cursor, CLI, or custom agents.

Install

Ready

npx skills add powersync-ja/agent-skills

Maintenance

fresh

10d since push

Risk

Needs review

Low GitHub adoption signal

GitHub quality

18

71/100 Quality · 75/100 Trust

Coverage tags

CodingCoding agentscoding-agentspowersyncdatabase

Review notes

Low GitHub adoption signal · Quality score needs review

Agent adoption scorecard

Trust, audit, and install readiness at a glance

These scores combine public repository metadata, OpenAgentSkill review signals, maintenance freshness, and install readiness. They are a shortlist signal, not a replacement for human review.

Quality

Strong
71

Solid option that is likely worth shortlisting for production workflows.

Trust

Sandbox only
67

Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.

Audit

Needs review
81

A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.

OpenAgentSkill Trust Score v5

Human review before install

Run only in a sandbox and compare close alternatives before using it for real work.

JavaScriptCodexClaude CodeCursorOpenAgentSkill CLI

Stars

18 GitHub stars

Repo activity

18 stars, 0 forks

Maintenance

10d since push

License

MIT

Install

npx skills add powersync-ja/agent-skills

Install safety

standard package or runtime install path

Permission surface

network or browser access, database access

Agent outcomes

No agent outcome data yet

Docs

Strong README/SKILL.md context

Risk summary

Review before production

  • Low GitHub adoption signal
  • Quality score needs review
  • GitHub adoption: 18 GitHub stars
  • Stars/forks activity: 18 stars, 0 forks; issue activity unavailable in current metadata

Install readiness

Install path available

  • Install path is available
  • Repository evidence is available
  • License is declared
  • No Agent Proven outcome evidence yet

Agent-readable metadata

Machine-readable decision data for this skill.

Use this block or the embedded JSON to decide whether an agent should install this skill, choose an alternative, or ask for human review first.

View technical data+

Suited tasks

  • Coding agents workflows
  • Claude Code teams
  • builders willing to evaluate younger projects
  • Inspect source files

Suited agents

JavaScriptCodexClaude CodeCursorOpenAgentSkill CLICLI

Install decision

Command
npx skills add powersync-ja/agent-skills
Policy
review
Human review
yes

Trust and risk

Trust
67/100
Audit
81/100
Risk level
Needs review

Outcome loop

Endpoint
/api/agent/outcome
Event ID
resolve
Outcomes
5

Install command

npx skills add powersync-ja/agent-skills

Do not use when

  • teams that need a vendor-supported SLA
  • production agents without a repository review
  • Low GitHub adoption signal
  • No OpenAgentSkill engagement data yet
  • Quality score needs review
No close alternatives indexed yet.

Agent safety v2

65/100 · Review before install

Reviewed with permission notesreview

Usable candidate, but the agent should surface permission and audit notes before installation.

Require human approval before installing into a real workspace.

Resolve via API

medium

Network access

Skill likely fetches remote pages, APIs, repositories, or external services.

medium

Database access

Skill may inspect schemas, query databases, or work with persistent stores.

  • Low GitHub adoption signal

Agent resolve plan

Let an agent verify fit before installing.

The Resolve API returns the selected skill, alternatives, safety policy, audit notes, install target, and copy-paste prompt an agent can follow without scraping this page.

Open text plan

Agent should check

  • Task fit and alternatives from Resolve API.
  • Audit score, trust score, and safety policy warnings.
  • Install target compatibility for Codex, Claude Code, Cursor, or CLI.

Copy prompt

Task: Use Agent Skills in this workspace.
Resolve first: https://www.openagentskill.com/api/agent/resolve?task=Use%20Agent%20Skills%20for%20an%20agent%20workflow&agent=codex&max_risk=medium
Review install handoff: https://www.openagentskill.com/api/skills/powersync-ja-agent-skills/install
Install command: npx skills add powersync-ja/agent-skills
Before running it, summarize audit warnings, required permissions, and the fallback skill if install is risky.

Agent handoff

Give an agent the install path, not another directory page.

Use the public install endpoint to fetch the command, safety checklist, target prompts, and canonical links for this skill.

Open install API

Agent prompt

Use Agent Skills for this task. Review https://www.openagentskill.com/api/skills/powersync-ja-agent-skills/install, then install with: npx skills add powersync-ja/agent-skills

Registry metadata

Agent-readable profile for automatic skill selection.

This page exposes the same decision, trust, audit, use-case, and install signals through the Registry API, so agents can rank this skill without scraping the UI.

Open manifest

Agent fit

70/100

Coding agents

Platforms

JavaScript, Claude Code

Audit report

Needs review · 81/100

A machine-readable review of install readiness, security metadata, maintenance, and adoption risk.

View audit reportView eval report

Agent decision cockpit

Fallback candidate for Coding agents

Prototype with this skill first; keep a fallback candidate ready.

70
Readiness
Prototype
Stage

Role in stack

Fallback candidate

Primary fit

Coding agents

Trust label

Prototype first

Install path

Command ready

Use when

  • Coding agents workflows
  • Claude Code teams
  • builders willing to evaluate younger projects

Evidence

  • recent repository activity
  • install command or GitHub repo available
  • 71/100 quality profile

review first

  • Low GitHub adoption signal
  • No OpenAgentSkill engagement data yet

Implementation path

  1. 1Install it in a sandbox agent and run one Coding agents task end to end.
  2. 2Compare output quality, latency, and failure behavior against at least one alternative.
  3. 3Promote it into production only after reviewing repository permissions, license, and maintenance signals.

Trust profile

Sandbox only

Useful candidate with missing or mixed trust signals. Keep it in an isolated workspace until the outcome loop proves task fit.

67
OpenAgentSkill Trust Score

GitHub adoption

FIX

18 GitHub stars

Stars/forks activity

FIX

18 stars, 0 forks; issue activity unavailable in current metadata

Recent maintenance

PASS

10d since push

License clarity

PASS

MIT

Good signals

  • AI review approved
  • Install path is available
  • Repository evidence is available
  • Recently maintained repository
  • Install command has no obvious high-risk pattern
  • Outcome loop is ready but needs first real agent run

Review before install

  • Low GitHub adoption signal
  • Quality score needs review
  • GitHub adoption: 18 GitHub stars
  • Stars/forks activity: 18 stars, 0 forks; issue activity unavailable in current metadata
  • No real agent outcome reports yet
  • Human review required before unattended installation

Recommended action

Run only in a sandbox and compare close alternatives before using it for real work.

Quality profile

Strong candidate for agent workflows

Solid option that is likely worth shortlisting for production workflows.

71
GitHub stars
18
Freshness
10d ago
Install ready
Yes
License
MIT
Review before install: Low GitHub adoption signal

Workflow fit

Use this skill in these scenarios

Workflow fit

Add it to a complete workflow

Overview

# PowerSync Agent Skills

Agent skills that help developers build applications with [PowerSync](https://powersync.com).

![PowerSync Agent Skills](assets/sync-dino.png)

## Available Skills

| Skill | Description| |----------------------|-----------------------| | PowerSync |Comprehensive best practices for PowerSync Agent Skills. It includes all of the necessary topics from the SDKs, Service and debugging|

PowerSync skills follow the [Agent Skills](https://agentskills.io/) specification.

## Installation

### Skills.sh ``` npx skills add powersync-ja/agent-skills ```

### Claude Code ``` /plugin marketplace add powersync-ja/agent-skills /plugin install powersync-skills ```

## Usage

Once skills are installed, agents will automatically use relevant information when working on tasks relating to PowerSync.

A few examples: ``` Migrate my sync rules to sync streams. ``` ``` Write sync streams that download all user tasks and make sure the data is only available on the device for one week. ``` ``` Update my list to use a reactive watch query so users can see updates in real-time. ``` ``` Suggest sync streams based on my current schema, where the user should only sync projects for tenant that they belong to. ``` ``` Add an upload endpoint to my backend API that accepts write operations from client applications. ```

## Contributing We welcome contributions from the community to improve PowerSync AX. Please see [CONTRIBUTING.md](/CONTRIBUTING.md) for details.

Platform compatibility

javascriptFULL

Technical details

Version
1.0.0
License
MIT
Last updated
Aug 18, 2026
Published
Aug 14, 2026

Frameworks & tools

JavaScript

Decision snapshot

Fallback candidate

70
Ready
Prototype
Stage

recent repository activity

Audit

Install review

Install and adoption review

81
Needs review
Security
84/100
Maintenance
100/100
Install
92/100
Open full auditView eval report

Agent-proven evidence

Agent-proven evidence

Outcome reports after resolve, review, install, and one narrow run.

0
Proven
Needs first agent runAuto-install: review firstLast: Unknown
Success rate
Recent failure
Outcomes
0
Output quality
Failed
0
Not relevant
0
Installs
0
Risk blocked
0
Setup needed
0
Production
0

No agent outcome data yet. The first agent run can report success, setup needs, risk blocks, failure, or not-relevant through /api/agent/outcome.

Install

Add to agent workflow

Free and open source. Review the report before installing into production agents.

Growth loop

Share kit

X

Scenario-led draft for Agent Skills, ready for a manual X post.

Curator note
A practical pick for source-backed research:

Agent Skills: Official PowerSync agent skills that provide best practices and guidance for building sync-enabled applications with AI cod...

18 stars

https://www.openagentskill.com/skills/powersync-ja-agent-skills?ref=x
Open X draft
Optional reply with install command
Listing + install path for Agent Skills:
https://www.openagentskill.com/skills/powersync-ja-agent-skills?ref=x

Install: npx skills add powersync-ja/agent-skills

Listing source

Community indexed

Claimable

This listing was indexed from public sources and is not marked official until a maintainer claim is approved.

Indexed by
OpenAgentSkill community index

Attribution links to the public repository or creator profile. Creators can claim the listing to update ownership signals.

Claim this skill

Owner claim

Claim this skill listing

This Community indexed listing is attributed to powersync-ja but is not marked official yet. Claim it to add a verified owner signal and make future launch, install, and audit updates easier to trust.

Creator backlink kit

Add the evidence badges to your README

Show the canonical listing, current trust and audit signals, and real Agent-Proven evidence where developers evaluate the repository.

[![Listed on OpenAgentSkill](https://www.openagentskill.com/api/badge/powersync-ja-agent-skills?metric=listed&label=Listed)](https://www.openagentskill.com/skills/powersync-ja-agent-skills)
[![OpenAgentSkill Trust](https://www.openagentskill.com/api/badge/powersync-ja-agent-skills?metric=trust&label=Trust)](https://www.openagentskill.com/skills/powersync-ja-agent-skills)
[![OpenAgentSkill Audit](https://www.openagentskill.com/api/badge/powersync-ja-agent-skills?metric=audit&label=Audit)](https://www.openagentskill.com/skills/powersync-ja-agent-skills/audit)
[![Agent Proven](https://www.openagentskill.com/api/badge/powersync-ja-agent-skills?metric=proven&label=Agent%20Proven)](https://www.openagentskill.com/skills/powersync-ja-agent-skills)

Author

P

powersync-ja

@powersync-ja

Platform fit

Health signals

GitHub stars
18
Quality score
44/100
Last GitHub push
Aug 14, 2026
Framework hints
1
OpenAgentSkill views
0
Install copies
0
Outbound clicks
0

Community signal

Share whether this skill looks useful for your agent workflow. Aggregated feedback improves rankings over time.

Trust & safety

Sandbox only

67
  • GitHub adoption18 GitHub starsFIX
  • Stars/forks activity18 stars, 0 forks; issue activity unavailable in current metadataFIX
  • Recent maintenance10d since pushPASS
  • License clarityMITPASS
  • README/SKILL.md completenessMetadata includes enough usage and workflow contextPASS
  • Dependency/runtime risknetwork or browser surface, database surfaceINFO