tool-registry-guide SKILL.md skillA
tool-registry-guide from nirholas/three.ws is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nirholas/three.ws/tool-registry-guide@git:20260501.87cefc9Pins git:20260501.87cefc9 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nirholas/three.ws
- Path
data/skills/development/tool-registry-guide/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260501.87cefc9, committed May 1, 2026
- Size
- 4,071 bytes
- Repository stars
- 269
- License
- Apache-2.0
Guide to Lyra Registry — a standalone API and MCP service cataloging, scoring, and serving metadata for 800+ crypto, blockchain, DeFi, memecoin, NFT, metaverse, and trading tools. Enables discovery, evaluation, and integration of tools in the Lyra/Sperax ecosystem.
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
# Lyra Tool Registry Guide Lyra Registry is a standalone API + MCP service that catalogs, scores, and serves metadata for 800+ crypto and DeFi tools. It's the discovery layer for the Sperax/Lyra ecosystem. ## What's in the Registry | Category | Count | Examples | |----------|-------|---------| | **DeFi Protocols** | 200+ | Aave, Compound, Uniswap, Sperax | | **Market Data** | 100+ | CoinGecko, DeFi Llama, DexScreener | | **Trading Bots** | 80+ | Grid bots, DCA tools, arbitrage | | **Wallet Tools** | 60+ | Validators, generators, managers | | **NFT Tools** | 50+ | Marketplaces, analytics, minting | | **Security** | 40+ | Audit tools, honeypot detection | | **Bridge/Cross-Chain** | 50+ | Across, Stargate, Wormhole | | **MCP Servers** | 100+ | All registered MCP servers | | **Other** | 120+ | Governance, education, analytics | ## API Endpoints ### Search Tools ```bash # Search by keyword curl https://registry.lyra.tools/api/search?q=stablecoin # Filter by category curl https://registry.lyra.tools/api/tools?category=defi&chain=arbitrum # Get trending tools curl https://registry.lyra.tools/api/trending # Get tool details curl https://registry.lyra.tools/api/tools/sperax-usds …
Read the whole file at its exact version.
How to install
mdr add nirholas/three.ws/tool-registry-guide@sha256:2fd1663bf934f0cfThe line at the top of this page pins the label git:20260501.87cefc9, 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.
[](https://markdownregistry.com/a/art_tyds7lh24yhpz7qv)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on May 1, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4071 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
nirholas/three.ws · 269 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tyds7lh24yhpz7qv GET https://markdownregistry.com/api/v1/resolve?ref=nirholas/three.ws/tool-registry-guide GET https://markdownregistry.com/api/v1/blob/2fd1663bf934f0cf36f58a64349812ad497308c07f472bcfbe095d6980725e13
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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.