bridgenode-aiBridgeNode — x402 pay-per-request AI inference. MCP server for AI agents.
BridgeNode — x402 pay-per-request AI inference. MCP server for AI agents.
@bridgenode/mcp
Built for AI agents — no API keys, no registration, pay-as-you-go with Solana USDC via x402. Start free: free models and 2 free calls on paid models per client, no wallet required.
BridgeNode MCP wrapper — stdio MCP server that proxies requests to the remote
https://bridgenode.cc/mcp (streamable-HTTP) with automatic x402 payment
(Solana USDC). No API keys, no registration.
Installation (one-command)
claude mcp add bridgenode -s user -- npx -y @bridgenode/mcp@latestOr manually (Claude Code, Cursor, other MCP clients):
{
"mcpServers": {
"bridgenode": {
"command": "npx",
"args": ["-y", "@bridgenode/mcp@latest"]
}
}
}Configuration (.env)
# Solana wallet private key (base58) — agent's payment wallet
# Optional — Solana wallet private key (base58). Needed only for PAID calls:
# free models and the 2 free trials work without it.
BRIDGENODE_WALLET_KEY=
# Spending policy (fail-closed)
BRIDGENODE_MAX_PER_CALL=0.05
BRIDGENODE_DAILY_CAP=1.0Tools
chat_completions— AI inference (free models run without payment; the first 2 calls to a PAID model are free per client, then x402 payment is automatic)list_models— model list (free)get_price_estimate— estimate cost of a chat request (free)
How it works
- Local MCP client launches the wrapper via stdio
- Wrapper connects to
https://bridgenode.cc/mcp(streamable HTTP) - On
tools/callreceiving 402 (payment required) — the wrapper automatically signs the payment withBRIDGENODE_WALLET_KEYand retries the request - Spending policy checks every payment BEFORE signing (fail-closed)
Links
- Website: https://bridgenode.cc
- Protocol: x402 V2 (docs.x402.org)
- npm: https://www.npmjs.com/package/@bridgenode/mcp
Python packages
Prefer Python? The same BridgeNode toolkit is on PyPI:
- Python SDK:
pip install bridgenode-llm→ https://pypi.org/project/bridgenode-llm - CLI:
pip install bridgenode-cli→ https://pypi.org/project/bridgenode-cli - Full toolkit (SDK + CLI):
pip install bridgenode→ https://pypi.org/project/bridgenode
Community
- Moltbook agent profile: https://moltbook.com/u/bridgenode_eli
- Discord: https://discord.gg/HUpVKxJxhG
- X (Twitter): https://x.com/eliBNx
⭐ Star this repo — it helps AI agents discover BridgeNode.
Pick your client and paste the snippet. Each one is the same server, written the way that client expects it.
- Run the command below in your terminal.
- Restart Claude Code, then check the connection with /mcp.
- Open your client's MCP config file, usually mcp.json.
- Merge this block into it.
- Restart the client to pick up the server.
- Run the command below in your terminal.
- Reload VS Code and check the MCP section of the Extensions view.
- Open ~/.codex/config.toml.
- Append this block.
- Restart Codex to pick up the server.
claude mcp add bridgenode -- npx -y @bridgenode/mcp@latest{
"mcpServers": {
"bridgenode": {
"args": [
"-y",
"@bridgenode/mcp@latest"
],
"command": "npx"
}
}
}code --add-mcp '{"name":"bridgenode","args":["-y","@bridgenode/mcp@latest"],"command":"npx"}'[mcp_servers.bridgenode]
command = "npx"
args = ["-y", "@bridgenode/mcp@latest"]Runs locally on your device. Your client starts the server itself, so nothing has to be hosted.
Install with your agent
Paste this prompt into your agent. It reads this page and does the setup for you.
Read https://aiagentslisting.com/mcp/bridgenode-mcp to learn what the "@bridgenode/mcp" MCP server does and how to install it. Add it to my coding agent's MCP configuration as documented on that page, then confirm the server connects and list the tools it exposes.Agents can also browse this directory over MCP at https://aiagentslisting.com/api/mcp
From the project README
claude mcp add bridgenode -s user -- npx -y @bridgenode/mcp@latestTools3
| Name | What it does |
|---|---|
chat_completions | Send a chat completion request to any supported model. Free models are served without payment; the first calls to a PAID model are also free per client (free trials), after which x402 payment (Solana |
list_models | List available models and their prices — free, no payment, no authentication required. Read-only: no state changes; data is served from the server's local config, so repeated calls return identical re |
get_price_estimate | Estimate the USDC cost of a chat completion request before paying — free, no payment, no authentication required. Read-only: no state changes and no external calls; the estimate is computed locally fr |
Prompts1
| Name | What it does |
|---|---|
estimate_cost | Estimate the USDC cost of a chat completion request before paying. Provide either mode (auto/eco/premium) or model; messages and max_tokens. Read-only — no payment required. |
Resources1
| Name | What it does |
|---|---|
Model Catalog | Available BridgeNode models with per-token prices (USDC). |
Read live from the server on September 16, 2026.
What's missing
- Claimed by ownerThe maintainer proved ownership of this listing.0/4
All 9 checks (8 passed)
- Installation methodRequiredThe README documents at least one way to install or connect.15/15
- Exposes toolsRequiredThe server reports at least one tool, from its manifest or a live read.15/15
- Has a READMERequiredThe repository ships documentation we could read.10/10
- Verified liveWe connected to the server and it answered a real MCP handshake.20/20
- Easy installA paste-ready client config (an mcpServers block) is documented.12/12
- Has a licenseThe repository declares a license.8/8
- Ships promptsThe server exposes at least one prompt template.8/8
- Ships resourcesThe server exposes at least one resource.8/8
- Claimed by ownerThe maintainer proved ownership of this listing.0/4
Maintain this server? Claiming proves you own the listing and earns the last 4 points.
Claim this listingShow this grade in your README
Paste this line near the top of your repository's README. The badge always renders the current score.
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