> ## Documentation Index
> Fetch the complete documentation index at: https://docs.eco.com/llms.txt
> Use this file to discover all available pages before exploring further.

# protocols: Protocol registry and per-protocol subpaths

> Protocol registry and per-protocol subpaths: 6 exports of the protocols module of @eco-incorp/sauce, including protocols, getProtocol, listProtocols, getProtocolsByCategory, getProtocolsByChain, listProtocolSlugs.

`listProtocols()`, `getProtocol(slug)` and the category and chain filters read the protocol registry. Each protocol's ABIs and metadata live on `@eco-incorp/sauce/protocols/<slug>`; the `uniswap-v3` subpath is shown as the representative shape. `@eco-incorp/sauce/skills` loads the Markdown skill files shipped per protocol.

## Protocol slugs (129)

`aave-v2`, `aave-v3`, `abracadabra`, `across`, `aerodrome`, `aevo`, `alchemix`, `ambient`, `arbitrum-bridge`, `arrakis`, `axelar`, `balancer-v2`, `base-bridge`, `baseswap`, `beefy`, `benqi`, `camelot`, `cbeth`, `cctp`, `celer`, `chainlink`, `chainlink-ccip`, `compound-v2`, `compound-v3`, `connext`, `convex`, `cowswap`, `crvusd`, `curve`, `debridge`, `dodo`, `eigenlayer`, `ens`, `erc20`, `erc3156`, `erc4626`, `ethena`, `etherfi`, `euler-v2`, `fenix`, `fluid`, `frax`, `frax-ether`, `gains-network`, `gamma`, `gelato`, `gho`, `gmx-v1`, `gmx-v2`, `harvest`, `hegic`, `hop`, `hyperlane`, `instadapp`, `kelp`, `kim`, `kyberswap`, `kyberswap-aggregator`, `layerbank`, `layerzero`, `level-finance`, `lido`, `lifi`, `linea-bridge`, `liquity-v1`, `liquity-v2`, `lynex`, `maker`, `mantle-meth`, `maverick`, `moonwell`, `morpho-blue`, `mux-protocol`, `olympus`, `oneinch`, `openocean`, `optimism-bridge`, `opyn`, `pancakeswap-v2`, `pancakeswap-v3`, `paraswap`, `pendle`, `permit2`, `perpetual-protocol`, `polygon-bridge`, `premia`, `puffer`, `pyth`, `quickswap`, `radiant`, `ramses`, `reflexer`, `renzo`, `rocket-pool`, `sablier`, `safe`, `scroll-bridge`, `seamless`, `seaport`, `silo`, `socket`, `sommelier`, `spark`, `spookyswap`, `squid`, `stader`, `stargate`, `superfluid`, `sushiswap-v2`, `swell`, `synapse`, `syncswap`, `synthetix-v3`, `thales`, `thena`, `thruster`, `tokemak`, `trader-joe`, `uniswap-v2`, `uniswap-v3`, `uniswap-v4`, `velodrome`, `venus`, `vertex`, `wormhole`, `yearn-v3`, `zerolend`, `zerox`, `zksync-bridge`

This page covers `sdk/dist/protocols/index.d.ts`.

<Note>
  Generated from the type declarations shipped in `@eco-incorp/sauce` 0.99.4. Each entry shows the package authors' JSDoc and declaration for this SDK version. For runtime compatibility and deployed addresses, see [architecture and deployments](/programmable-transactions/sauce/architecture-and-deployments).
</Note>

### `protocols`

*Variable* · `sdk/dist/protocols/index.d.ts`

All protocol metadata indexed by slug

```typescript theme={null}
protocols: Record<string, ProtocolInfo>
```

### `getProtocol`

*Function* · `sdk/dist/protocols/index.d.ts`

Get a protocol by slug

```typescript theme={null}
export declare function getProtocol(slug: string): ProtocolInfo | undefined;
```

### `listProtocols`

*Function* · `sdk/dist/protocols/index.d.ts`

List all protocols

```typescript theme={null}
export declare function listProtocols(): ProtocolInfo[];
```

### `getProtocolsByCategory`

*Function* · `sdk/dist/protocols/index.d.ts`

Get all protocols in a category

```typescript theme={null}
export declare function getProtocolsByCategory(category: ProtocolCategory): ProtocolInfo[];
```

### `getProtocolsByChain`

*Function* · `sdk/dist/protocols/index.d.ts`

Get all protocols deployed on a specific chain

```typescript theme={null}
export declare function getProtocolsByChain(chainId: number): ProtocolInfo[];
```

### `listProtocolSlugs`

*Function* · `sdk/dist/protocols/index.d.ts`

Get all unique slugs

```typescript theme={null}
export declare function listProtocolSlugs(): string[];
```