validate-adapter

A validation workflow that compares adapter files with the target platform’s current documentation. An adapter maps one platform’s plugin features to another platform’s format.

In plain words
What is it for?
Use it to research a platform, validate an adapter, review missing or outdated mappings, and apply approved updates with the update option.
Why use it?
It detects mappings that have become stale, missing features, and outdated version details. It can report these issues and optionally apply updates in place.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/sequenzia/agent-alchemy/validate-adapter
Any agent
npx skills add sequenzia/agent-alchemy --skill validate-adapter
Clone the repo
git clone --depth 1 https://github.com/sequenzia/agent-alchemy

Made for: Claude Code, Codex.

Per session 24 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,224 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00024 $0.05224
Opus 5 $0.00012 $0.02612
Sonnet 5 $0.00005 $0.01045
Haiku 4.5 $0.00002 $0.00522

Measured 3d ago against content hash 0193e60531c5, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

validate-adapter 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 3d 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/plugin-tools/skills/validate-adapter/SKILL.md · 624 lines

How it starts

The opening of the file, as written. The whole thing — 624 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Validate Adapter

Validate an adapter file against live platform documentation to detect stale mappings, missing features, and outdated version information. Optionally apply updates in-place when the --update flag is provided.

CRITICAL: Complete ALL 4 phases. The workflow is not complete until Phase 4: Report & Apply is finished. After completing each phase, immediately proceed to the next phase without waiting for user prompts.

Critical Rules

AskUserQuestion is MANDATORY

IMPORTANT: You MUST use the AskUserQuestion tool for ALL questions to the user. Never ask questions through regular text output.

  • Summary and confirmation -> AskUserQuestion
  • Report presentation -> AskUserQuestion
  • Action selection -> AskUserQuestion
  • Removal decisions -> AskUserQuestion

Text output should only be used for:

  • Displaying progress updates between phases
  • Presenting intermediate analysis results
  • Explaining context or classification reasoning

If you need the user to make a choice or provide input, use AskUserQuestion.

NEVER do this (asking via text output):

Would you like to apply updates or export the report?
1. Apply updates
2. Export report
3. View details

ALWAYS do this (using AskUserQuestion tool):

AskUserQuestion:
  questions:
    - header: "Validation Complete"
      question: "How would you like to proceed?"
      options:
        - label: "View detailed findings"
          description: "Show full per-entry breakdown grouped by classification"
        - label: "Apply updates"
          description: "Update stale/missing entries in the adapter file"
        - label: "Export report"
          description: "Write validation report as a markdown file"
      multiSelect: false

Composability

This skill can be invoked standalone via /validate-adapter or loaded as a sub-workflow by other skills (e.g., update-ported-plugin). When loaded as a sub-workflow:

  • The caller may only need Phases 1-3 (the analysis) and not Phase 4 (the interactive report)
  • If the caller has already set SKIP_REPORT = true in context, stop after Phase 3 and return the validation report data structure to the caller
  • If no SKIP_REPORT flag is present, execute all 4 phases (standalone behavior)

Read the full file on GitHub · 624 lines

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. 3d ago First seen · 624 lines · 24 tokens per session scan A 0193e60531c5

Subscribe to this mod's changes

validate-adapter is a skill published in the GitHub repository sequenzia/agent-alchemy (43 stars, last pushed 3mo ago), licensed MIT. It adds 24 tokens to every session and 5,224 once invoked, about $0.0001 per session on Opus 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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