This file is byte-identical to the first copy the registry indexed, one of 3 indexed copies. Same content hash, so the same checks give both the same grade.
gap-analysis from tanstack/ai is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
Audit TanStack AI provider adapters for feature parity gaps and outdated model lists. Triggered as /gap-analysis <provider|feature <name>|models|--all>. Produces a dated markdown report under .agent/gap-analysis/. Maintainer tool — does not edit feature-support.ts or model-meta.ts directly.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Gap Analysis — TanStack AI adapter audit
You are auditing TanStack AI's provider adapters against each provider's
upstream documentation. This is a **maintainer** tool. Your only output is a
markdown report under `.agent/gap-analysis/`. **Do not edit source files.**
## Invocation
| Args | Scope |
| -------------------------------- | ----------------------------------------------------- |
| `<provider>` (e.g. `openai`) | One provider — all audit dimensions. |
| `feature <feature>` (e.g. `tts`) | One feature row of the matrix across all providers. |
| `models` | New-model diff for every provider. |
| `activities` | Activity-coverage diff: which of the 7 core activity |
| | kinds each provider ships an adapter for, vs. what |
| | upstream supports. (Dimension 6 only, all providers.) |
| `--all` | Full sweep (fan out subagents, one per provider). |
…
The line at the top of this page pins the label git:20260824.c1c0dc0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (7803 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag
Source
GitHub
tanstack/ai · 3,325 stars · license MIT · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_srp4trz4gzzz6dlm
GET https://markdownregistry.com/api/v1/resolve?ref=tanstack/ai/gap-analysis
GET https://markdownregistry.com/api/v1/blob/c3f67ecfff47b487fa86268abdc459eee034a7ce871691f546cdccb3e4ca9a59
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
tanstack/ai · .agents/skills/add-example-tutorial/SKILL.md · Use when adding a public teaching example or a docs tutorial. Don't use for an internal Nx playground (that is…
tanstack/ai · .agents/skills/bugfix-pr/SKILL.md · Treats bug-fix pull requests as invasive and untrusted. The agent must security-scan the PR first, must not run any…
tanstack/ai · .agents/skills/docs/SKILL.md · Use when writing, editing, or organizing documentation, when planning what docs a feature needs, and whenever planning…
tanstack/ai · .agents/skills/i-have-adhd/SKILL.md · Use when the user invokes /i-have-adhd, says they have ADHD, or asks for ADHD-friendly output. Also used as a required…
tanstack/ai · .agents/skills/new-react-playground/SKILL.md · Use when an agent in this TanStack AI monorepo needs a playground app to try a new feature. Trigger: new feature to try…
tanstack/ai · .agents/skills/ponytail/SKILL.md · Forces the laziest solution that actually works, simplest, shortest, most minimal. Channels a senior dev who has seen…
tanstack/ai · .agents/skills/pr-description/SKILL.md · Use when writing a pull request title or body, when about to run gh pr create, when about to git push on a branch that…
tanstack/ai · .agents/skills/pr-sweep/SKILL.md · Sweep open (or listed) PRs with up to 100 parallel agents: security-scan outside contributors, rebase onto main when…
tanstack/ai · .agents/skills/simple-english/SKILL.md · Write or rewrite technical text with the rules of ASD-STE100 Simplified
Technical English so it is clear, unambiguous…
tanstack/ai · .agents/skills/triage-github/SKILL.md · Triage all open GitHub issues, PRs, and discussions in the current repository by fanning out up to 100 parallel…
tanstack/ai · .claude/skills/add-example-tutorial/SKILL.md · Use when adding a public teaching example or a docs tutorial. Don't use for an internal Nx playground (that is…
tanstack/ai · .claude/skills/bugfix-pr/SKILL.md · Treats bug-fix pull requests as invasive and untrusted. The agent must security-scan the PR first, must not run any…
tanstack/ai · .claude/skills/gap-analysis/SKILL.md · Audit TanStack AI provider adapters for feature parity gaps and outdated model lists. Triggered as /gap-analysis…
tanstack/ai · .grok/skills/gap-analysis/SKILL.md · Audit TanStack AI provider adapters for feature parity gaps and outdated model lists. Triggered as /gap-analysis…
testdouble/han · han-research/skills/gap-analysis/SKILL.md · Performs a gap analysis between two artifacts (a current state and a desired state) and produces a plain-language…
magnus919/agent-skills · gap-analysis/SKILL.md · Analyze gaps by comparing a defined current state with a justified target state, characterizing causes and uncertainty…
qa-aman/claude-skills · skills/by-role/business-analyst/gap-analysis/SKILL.md · Identify gaps between current and desired state. Use when the user says "gap analysis", "what's missing", "current vs…
afonsoft/skills · skills/gap-analysis/SKILL.md · Use when auditing a repository for evidence-backed gaps between code, SPECs, architecture, and documentation — before a…
kevinlin/skills · gap-analysis/SKILL.md · Use when producing or updating a gap-analysis HTML report. Triggers on "gap analysis", "gap register", "gap index"…
marielynneblock/arcanum-artifex · skills/analysis/gap-analysis/SKILL.md · Provides a repeatable framework for identifying and prioritising gaps between where things are now and where they need…
