nansen-copytrader-overlay skillA
nansen-copytrader-overlay is agent-read markdown (skill) from spartanlabsxyz/simmer-sdk: Rank Polymarket copytrading leaders using Nansen as a data layer — pnl-by-market for the target market is the primary signal, address-summary/pnl-by-address is a secondary, credit-guarded refinement. Includes an experimental (dry-run only) live insider scan. Use when Simmer needs to re-rank or filter a leader list before executing copytrading rebalances on a specific Polymarket market..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
How to install
mdr add spartanlabsxyz/simmer-sdk/nansen-copytrader-overlay@v0.2.2mdr add spartanlabsxyz/simmer-sdk/nansen-copytrader-overlay@sha256:29a5523950b68b63Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_attucvnykbybs5vn)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.2.2 latest | 2026-08-12 | 9dd6185 | 10,873 B | A | view · diff |
| v0.2.1 | 2026-08-12 | 9ecb379 | 10,345 B | A | view · diff |
| v0.2.0 | 2026-08-12 | a09a929 | 9,476 B | A | view · diff |
| v0.1.0 | 2026-08-12 | 83efe4c | 8,905 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 (10873 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
spartanlabsxyz/simmer-sdk · 48 stars · license MIT · pushed 2026-09-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_attucvnykbybs5vn GET https://markdownregistry.com/api/v1/resolve?ref=spartanlabsxyz/simmer-sdk/nansen-copytrader-overlay GET https://markdownregistry.com/api/v1/blob/29a5523950b68b630c4cdb6b9facdd83291c9b0f0ce80daea3ce70e2a8f26c53