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opensea-wallet

Set up and configure wallet signing providers for OpenSea transactions. Supports Privy, Turnkey, Fireblocks, Bankr, and local private keys. Required for executing trades (opensea-marketplace) and token swaps (opensea-swaps).

62

Quality

78%

Does it follow best practices?

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SecuritybySnyk

Medium

Suggest reviewing before use

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tessl review fix ./opensea-wallet/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

78%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A well-structured, highly actionable skill body: executable commands and exact env-var names throughout, a clear scope in/out table, a real verification command, and exemplary progressive disclosure into three purpose-built reference files. The main cost is redundancy in the security sections, where the policy-mutation separation is explained three times and the Security/Security-model sections overlap.

Suggestions

Collapse the 'Where mutation recipes live' section into a single sentence within 'Policy mutation': the mount-path explanation repeats the refusal guidance already given in 'What the agent must never do'.

Merge the 'Security' bullet list into the 'Security model' section — both make the same managed-providers-recommended / raw-keys-local-only point, and the duplication costs tokens on every load.

Promote `opensea wallet info` into the quick start as an explicit post-setup validation step (e.g. step 3: 'Run `opensea wallet info` and confirm the per-tx cap warnings are absent before executing trades') so the checkpoint is part of the workflow rather than a side note.

DimensionReasoningScore

Conciseness

The body is mostly efficient — tables, executable commands, and no explanations of concepts Claude already knows — but the policy-mutation separation is restated three times (the 'What the agent must never do' refusals, the 'Policy mutation' section, and the long 'Where mutation recipes live' section), and the 'Security' bullet list overlaps the 'Security model' introduction. It could be meaningfully tightened, matching the 'mostly efficient but includes some unnecessary explanation' anchor rather than the lean level above.

3 / 5

Actionability

Guidance is copy-paste ready throughout: an export block for env vars, a complete `opensea swaps execute` invocation with real flags and address, all four `--wallet-provider` variants, exact env-var names per provider in a table, and `opensea wallet info` as a concrete verification command. Specific examples cover the common cases.

5 / 5

Workflow Clarity

The quick start is a numbered sequence (set env vars, then execute) and `opensea wallet info` provides an explicit checkpoint for both per-tx caps and the mutation gate. It falls short of a 5 because the verification step is presented in the security sections rather than wired into the setup sequence (no 'confirm via wallet info before executing trades'), and the full per-provider setup flow is deferred to the reference file.

4 / 5

Progressive Disclosure

The body is a genuine overview with all detail correctly split into three real, one-level-deep reference files (wallet-setup.md, wallet-policies.md, wallet-funding.md), each signaled inline with a content summary and again in a consolidated References section. The out-of-mount ../docs/policy-administration.md reference is deliberate, well explained, and keeps mutation recipes out of agent context — navigation is easy and the split is appropriate.

5 / 5

Total

17

/

20

Passed

Description

70%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A solid, third-person description that clearly states what the skill does and when it is needed, with good provider-level specificity and trigger keywords. Its main weaknesses are the thin action list (only "set up and configure"), a when-clause phrased as a dependency on sibling skills rather than user-facing trigger guidance, and mild trigger overlap with the marketplace/swaps skills it references.

Suggestions

Add an explicit 'Use when...' clause with concrete user trigger phrases, e.g. 'Use when setting up or switching a wallet provider, configuring signing policies, or when the user mentions Privy, Turnkey, Fireblocks, Bankr, or transaction signing for OpenSea.'

Broaden the action list beyond 'Set up and configure' to cover the body's real capabilities: configuring signing policies (value caps, allowlists), switching providers, and verifying the security posture with `opensea wallet info`.

Soften the trades/swaps dependency framing ("Required for executing trades...") so it does not compete with opensea-marketplace/opensea-swaps for those triggers — e.g. frame it as a prerequisite rather than restating their functions.

DimensionReasoningScore

Specificity

The description names the domain ("wallet signing providers for OpenSea transactions") and lists the supported providers, but offers only two concrete actions ("Set up and configure") with no mention of the signing-policy configuration, provider switching, or security-model guidance the body actually covers. It matches the anchor for naming a domain with 1-2 concrete actions, not the level above which expects several specific actions.

3 / 5

Completeness

The "what" is clear (set up and configure wallet signing providers) and the "when" is explicit via "Required for executing trades (opensea-marketplace) and token swaps (opensea-swaps)", so it avoids the missing-trigger-clause cap. It falls short of a 5 because the when-guidance is framed as a sibling-skill dependency rather than concrete user trigger phrases, and it omits the body's primary use cases (first-time setup, signing policies, security model).

4 / 5

Trigger Term Quality

Natural terms like "wallet", "signing", "local private keys", "trades", and "token swaps" are present, along with all five provider names a user might mention. A few natural synonyms (e.g., "custody", "custodial", "spending limits", "transaction approval") are missing, keeping it just below comprehensive coverage.

4 / 5

Distinctiveness Conflict Risk

The niche is distinct — OpenSea wallet signing provider setup, anchored by five named providers. Minor overlap risk remains with the closely related opensea-marketplace and opensea-swaps skills, since the description itself mentions "executing trades" and "token swaps", which could match queries intended for those skills.

4 / 5

Total

15

/

20

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
ProjectOpenSea/opensea-skill
Reviewed

Table of Contents

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