Developer Tools

across.to

Provides search and retrieval of Across Protocol documentation and chain information.

1 endpoint14 known toolsFirst detected July 26, 2026Last detected July 26, 2026

ENDPOINT 1

https://mcp.across.to/mcp

No auth detected

MCP server metadata

Name: mcp-server-across
Version: 2.0.0

Capabilities

resources.listChangedprompts.listChangedtools.listChanged

Server instructions

This server provides first-class access to the Across Protocol — a crosschain intents protocol. When the user asks anything about Across (bridging, crosschain swaps, intents, relayers, supported chains, fees, the App SDK, the REST API), prefer these tools over guessing: - For conceptual or "how do I..." questions: call `search_across_docs` first. - For building a transaction: call `get_swap_quote` — it returns ready-to-sign calldata for the user's wallet. Never invent quotes or calldata yourself. - When the user wants to actually execute a swap (and the client supports interactive UI), call `swap_with_wallet` — it opens an in-conversation view where the user verifies details, connects a wallet via WalletConnect, and signs the deposit themselves. The deposit is never signed server-side. - For tracking a bridge in progress: call `track_deposit`. - For route/limit/fee discovery: `get_available_routes`, `get_limits`, `get_suggested_fees`. - Doc pages are also exposed as MCP resources under `across://docs/{path}` — list/read them directly for citations. Two prompt templates are available: `build_crosschain_swap` and `diagnose_deposit`. Suggest them when the user describes a matching workflow.

Known tools 14

search_across_docs

Full-text search across the Across Protocol documentation.

Inferred read-only

get_page

Get the full content of a specific Across documentation page.

Inferred read-only

get_code_examples

Get code examples from Across docs.

Inferred read-only

recrawl_docs

Kick off a background re-crawl of all Across documentation pages.

Inferred read-only

get_supported_chains

List all chains supported by Across with their chain IDs, fetched live from the Across API.

Inferred read-only

get_api_reference

Get the Across REST API endpoint catalog.

Inferred read-only

get_suggested_fees

Live quote of bridge fees for a single-token transfer between two Across-supported chains.

Potential side effects

get_swap_quote

Build a crosschain swap on Across.

Inferred read-only

track_deposit

Look up the lifecycle status of an Across deposit by origin-chain tx hash or deposit ID.

Inferred read-only

list_deposits

Return recent Across deposits for a given depositor address.

Inferred read-only

get_available_routes

Discover supported (origin, destination, token) routes.

Inferred read-only

get_limits

Get the min/max transferrable amount for a given token between two chains.

Inferred read-only

swap_with_wallet

Open an interactive crosschain-swap view in the conversation.

Inferred read-only

track_deposit_app

Internal: deposit-status lookup used by the swap UI to poll fill progress.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.mcp-server-across]
url = "https://mcp.across.to/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "mcp-server-across": {
      "type": "http",
      "url": "https://mcp.across.to/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: mcp-server-across
Remote MCP URL: https://mcp.across.to/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-server-across": {
      "url": "https://mcp.across.to/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "mcp-server-across": {
      "type": "http",
      "url": "https://mcp.across.to/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "mcp-server-across",
  "transport": "streamable-http",
  "url": "https://mcp.across.to/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for across.to was fetched 2026-09-06T20:56:26.553Z.

Trust status Trusted

across.to is assessed as Trusted: Domain has an established technology history spanning over a year.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.