symbiosis SKILL.md skillA
symbiosis from bankrbot/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add bankrbot/skills/symbiosis@git:20260307.4fd8793Pins git:20260307.4fd8793 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- bankrbot/skills
- Path
symbiosis/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260307.4fd8793, committed Mar 7, 2026
- Size
- 5,791 bytes
- Repository stars
- 1,209
- License
- none declared
Cross-chain token swaps across 54+ blockchains via Symbiosis protocol. Use when the user wants to swap or bridge tokens between any chains — Base, Ethereum, Polygon, Arbitrum, Optimism, BNB Chain, Avalanche, Solana, Bitcoin, TON, Tron, and 40+ more. Supports any-to-any token swaps with automatic routing. Uses Bankr Submit API to execute transactions.
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
# Symbiosis Cross-chain token swaps across 54+ blockchains. Swap any token on any chain to any token on any other chain. ## When To Use Use Symbiosis when the user wants to: - **Bridge or swap tokens between different chains** (e.g., USDC from Base to Polygon, ETH from Ethereum to Arbitrum) - **Access chains beyond Bankr's native 5** (Arbitrum, Optimism, BNB Chain, Avalanche, zkSync, Linea, Scroll, Mantle, Blast, and 40+ more) - **Swap to/from Bitcoin, TON, or Tron** - **Get a cross-chain quote** without executing ## Quick Start ### Get a Quote ``` How much USDC will I get on Polygon if I bridge 10 USDC from Base? ``` Run the quote script: ```bash scripts/symbiosis-quote.py 8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 6 10 137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 6 ``` ### Execute a Swap ``` Bridge 2 USDC from Base to Polygon using Symbiosis ``` Run the swap script: ```bash scripts/symbiosis-swap.py 8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 6 2 137 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 6 ``` ## Script Usage ### symbiosis-swap.py …
Read the whole file at its exact version.
How to install
mdr add bankrbot/skills/symbiosis@sha256:add5f6ebe67e86b3The line at the top of this page pins the label git:20260307.4fd8793, 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_qch566kb57vrlwxc)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 7, 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 (5791 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
bankrbot/skills · 1,209 stars · license none declared · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qch566kb57vrlwxc GET https://markdownregistry.com/api/v1/resolve?ref=bankrbot/skills/symbiosis GET https://markdownregistry.com/api/v1/blob/add5f6ebe67e86b3c7e071eb57aeed8a5d5b2fe5b1754cfdc10b4730fb2d7c94
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.