token-integration-analyzer SKILL.md skillA
token-integration-analyzer from trailofbits/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add trailofbits/skills/token-integration-analyzer@git:20260825.32ad9e6Pins git:20260825.32ad9e6 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- trailofbits/skills
- Path
plugins/building-secure-contracts/skills/token-integration-analyzer/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260825.32ad9e6, committed Aug 25, 2026
- First version recorded
- Jan 26, 2026
- Size
- 12,720 bytes
- Repository stars
- 7,698
- License
- CC-BY-SA-4.0
Token integration and implementation analyzer based on Trail of Bits' token integration checklist. Analyzes token implementations for ERC20/ERC721 conformity, checks for 20+ weird token patterns, assesses contract composition and owner privileges, performs on-chain scarcity analysis, and evaluates how protocols handle non-standard tokens. Use when integrating or accepting arbitrary ERC20/ERC721 tokens, auditing a token implementation for standards conformity, or assessing risk from weird…
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
# Token Integration Analyzer ## Purpose Systematically analyzes the codebase for token-related security concerns using Trail of Bits' token integration checklist: 1. **Token Implementations**: Analyze if your token follows ERC20/ERC721 standards or has non-standard behavior 2. **Token Integrations**: Analyze how your protocol handles arbitrary tokens, including weird/non-standard tokens 3. **On-chain Analysis**: Query deployed contracts for scarcity, distribution, and configuration 4. **Security Assessment**: Identify risks from 20+ known weird token patterns **Framework**: Building Secure Contracts - Token Integration Checklist + Weird ERC20 Database --- ## How This Works ### Phase 1: Context Discovery Determines analysis context: - **Token implementation**: Are you building a token contract? - **Token integration**: Does your protocol interact with external tokens? - **Platform**: Ethereum, other EVM chains, or different platform? - **Token types**: ERC20, ERC721, or both? ### Phase 2: Slither Analysis (if Solidity) For Solidity projects, I'll help run: - `slither-check-erc` - ERC conformity checks - `slither --print human-summary` - Complexity and upgrade analysis …
Read the whole file at its exact version.
How to install
mdr add trailofbits/skills/token-integration-analyzer@sha256:4b7f5cb3c52f9b45The line at the top of this page pins the label git:20260825.32ad9e6, 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_gprqrovyng6w5ggw)
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Versions
The registry has recorded 3 versions of this file, between Jan 26, 2026 and Aug 25, 2026, about one every 106 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260825.32ad9e6 latest | 2026-08-25 | 32ad9e6 | 12,720 B | A | view · diff |
| git:20260129.650f6e3 | 2026-01-29 | 650f6e3 | 12,557 B | A | view · diff |
| git:20260126.7af5b1b | 2026-01-26 | 7af5b1b | 12,629 B | A | view |
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 (12720 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
trailofbits/skills · 7,698 stars · license CC-BY-SA-4.0 · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gprqrovyng6w5ggw GET https://markdownregistry.com/api/v1/resolve?ref=trailofbits/skills/token-integration-analyzer GET https://markdownregistry.com/api/v1/blob/4b7f5cb3c52f9b45e2216963a49458e1f23f5a279a0296e702fd9d8df268b301
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.