How do I install the Effector Storage skill?

Run npx skillmds@latest add tomevault-io/effector-storage in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Effector Storage safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Effector Storage?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Effector Storage free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Effector Storage?

tomevault-io (@tomevault-io) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Effector Storage by tomevault-io — Agent Skill

Name: Effector Storage
Author: tomevault-io

Effector Storage

Choose and implement effector-storage persistence patterns for Effector apps. Use when tasks involve persist/createPersist usage, selecting adapters (local/session/query/broadcast/storage/asyncStorage/memory/nil/log), configuring clock/pickup/context/keyPrefix, validating data with contracts, handling done/fail/finally flows, SSR-safe adapter fallback with either, or debugging sync and serialization issues. Use when this capability is needed.

tomevault-io 3adc341 2 files · 3.3 KB Updated Sep 17, 2026

File contents

Effector Storage Skill

Use this skill to design, implement, and debug effector-storage integrations with predictable runtime behavior.

Workflow

Classify the request:

adapter-choice: pick the right adapter for environment and data behavior.
integration: wire persist/createPersist into existing model flow.
contracts-errors: validate storage payloads and route failures.
sync-debug: investigate cross-tab/query/broadcast synchronization issues.
ssr-fallback: make persistence safe across browser/server runtimes.

Load references progressively:

Start with references/core-patterns.md.
Add references/adapter-matrix.md when adapter selection/configuration is needed.
Add references/tools-and-composition.md for async, either, farcached, or composition recipes.
Add references/contracts-and-errors.md for contracts and error channels.
End with references/pitfalls-and-checklist.md before finalizing.

Build answer contract:

Start with a concrete adapter decision and why.
Provide a minimal working snippet with explicit key strategy.
List behavior caveats (init timing, sync limits, validation behavior).
Add verification steps/tests for the chosen flow.

Defaults

Target effector-storage v7.x behavior.
Prefer explicit key over implicit store names for portability.
Prefer declarative Effector wiring around persist (sample/clock/context units).
Keep payloads plain and serialization stable (deserialize(serialize(x))).

Guardrails

Do not omit both key and store name.
Do not use source === target for non-store units.
Do not assume pickup still performs automatic initial restore (it disables it).
Do not assume contract validation prevents writes; invalid values can be persisted and then reported via fail.
Do not treat broadcast as durable storage; it is sync-only messaging.

Practical Extras Boundary

For adapters from effector-storage-extras, reuse the same adapter contract and decision flow from this skill, but verify exact API/options in that repository before coding.

Converted and distributed by TomeVault — claim your Tome and manage your conversions.

---name: effector-storagedescription: Choose and implement effector-storage persistence patterns for Effector apps. Use when tasks involve persist/createPersist usage, selecting adapters (local/session/query/broadcast/storage/asyncStorage/memory/nil/log), configuring clock/pickup/context/keyPrefix, validating data with contracts, handling done/fail/finally flows, SSR-safe adapter fallback with either, or debugging sync and serialization issues. Use when this capability is needed.---# Effector Storage SkillUse this skill to design, implement, and debug `effector-storage` integrations with predictable runtime behavior.## Workflow1. Classify the request:- `adapter-choice`: pick the right adapter for environment and data behavior.- `integration`: wire `persist`/`createPersist` into existing model flow.- `contracts-errors`: validate storage payloads and route failures.- `sync-debug`: investigate cross-tab/query/broadcast synchronization issues.- `ssr-fallback`: make persistence safe across browser/server runtimes.2. Load references progressively:- Start with `references/core-patterns.md`.- Add `references/adapter-matrix.md` when adapter selection/configuration is needed.- Add `references/tools-and-composition.md` for `async`, `either`, `farcached`, or composition recipes.- Add `references/contracts-and-errors.md` for contracts and error channels.- End with `references/pitfalls-and-checklist.md` before finalizing.3. Build answer contract:- Start with a concrete adapter decision and why.- Provide a minimal working snippet with explicit key strategy.- List behavior caveats (init timing, sync limits, validation behavior).- Add verification steps/tests for the chosen flow.## Defaults- Target `effector-storage` v7.x behavior.- Prefer explicit `key` over implicit store names for portability.- Prefer declarative Effector wiring around `persist` (sample/clock/context units).- Keep payloads plain and serialization stable (`deserialize(serialize(x))`).## Guardrails- Do not omit both `key` and store name.- Do not use `source === target` for non-store units.- Do not assume `pickup` still performs automatic initial restore (it disables it).- Do not assume contract validation prevents writes; invalid values can be persisted and then reported via `fail`.- Do not treat `broadcast` as durable storage; it is sync-only messaging.## Practical Extras BoundaryFor adapters from `effector-storage-extras`, reuse the same adapter contract and decision flow from this skill, but verify exact API/options in that repository before coding.---> Converted and distributed by [TomeVault](https://tomevault.io/claim/aiko-atami) — claim your Tome and manage your conversions.

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