Chainweb API
Rank #61,008io.github.Pact-Community-Organization/chainweb
Chainweb HTTP API: local sim, pre-signed send, poll, table reads, SPV proofs, module deploys.
Chainweb API is a Model Context Protocol (MCP) server published by Pact-Community-Organization. It ranks #61,008 of 115,591 servers tracked on MCP Toplist. Chainweb API is listed on Official MCP, with 1 tracked version. It was first listed on Jul 3, 2026 and most recently updated on Jul 3, 2026.
Ranks ahead of 54,583 of 115,591 servers on MCP Toplist.
Use Chainweb API
Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.
claude mcp add chainweb -e "PACT_COMMUNITY_WORKSPACE_ROOT=<your PACT_COMMUNITY_WORKSPACE_ROOT>" -e "PACT_COMMUNITY_CHAINWEB_MODE=<your PACT_COMMUNITY_CHAINWEB_MODE>" -e "PACT_COMMUNITY_CHAINWEB_PROFILE=<your PACT_COMMUNITY_CHAINWEB_PROFILE>" -e "PACT_COMMUNITY_CHAINWEB_BASE_URL=<your PACT_COMMUNITY_CHAINWEB_BASE_URL>" -e "PACT_COMMUNITY_CHAINWEB_NETWORK_ID=<your PACT_COMMUNITY_CHAINWEB_NETWORK_ID>" -- npx -y @pact-community/mcp-chainwebReplace each placeholder with your own value before saving.
[mcp_servers.chainweb]
command = "npx"
args = ["-y", "@pact-community/mcp-chainweb"]
[mcp_servers.chainweb.env]
PACT_COMMUNITY_WORKSPACE_ROOT = "<your PACT_COMMUNITY_WORKSPACE_ROOT>"
PACT_COMMUNITY_CHAINWEB_MODE = "<your PACT_COMMUNITY_CHAINWEB_MODE>"
PACT_COMMUNITY_CHAINWEB_PROFILE = "<your PACT_COMMUNITY_CHAINWEB_PROFILE>"
PACT_COMMUNITY_CHAINWEB_BASE_URL = "<your PACT_COMMUNITY_CHAINWEB_BASE_URL>"
PACT_COMMUNITY_CHAINWEB_NETWORK_ID = "<your PACT_COMMUNITY_CHAINWEB_NETWORK_ID>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"chainweb": {
"command": "npx",
"args": [
"-y",
"@pact-community/mcp-chainweb"
],
"env": {
"PACT_COMMUNITY_WORKSPACE_ROOT": "<your PACT_COMMUNITY_WORKSPACE_ROOT>",
"PACT_COMMUNITY_CHAINWEB_MODE": "<your PACT_COMMUNITY_CHAINWEB_MODE>",
"PACT_COMMUNITY_CHAINWEB_PROFILE": "<your PACT_COMMUNITY_CHAINWEB_PROFILE>",
"PACT_COMMUNITY_CHAINWEB_BASE_URL": "<your PACT_COMMUNITY_CHAINWEB_BASE_URL>",
"PACT_COMMUNITY_CHAINWEB_NETWORK_ID": "<your PACT_COMMUNITY_CHAINWEB_NETWORK_ID>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"chainweb": {
"command": "npx",
"args": [
"-y",
"@pact-community/mcp-chainweb"
],
"env": {
"PACT_COMMUNITY_WORKSPACE_ROOT": "<your PACT_COMMUNITY_WORKSPACE_ROOT>",
"PACT_COMMUNITY_CHAINWEB_MODE": "<your PACT_COMMUNITY_CHAINWEB_MODE>",
"PACT_COMMUNITY_CHAINWEB_PROFILE": "<your PACT_COMMUNITY_CHAINWEB_PROFILE>",
"PACT_COMMUNITY_CHAINWEB_BASE_URL": "<your PACT_COMMUNITY_CHAINWEB_BASE_URL>",
"PACT_COMMUNITY_CHAINWEB_NETWORK_ID": "<your PACT_COMMUNITY_CHAINWEB_NETWORK_ID>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"chainweb": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@pact-community/mcp-chainweb"
],
"env": {
"PACT_COMMUNITY_WORKSPACE_ROOT": "<your PACT_COMMUNITY_WORKSPACE_ROOT>",
"PACT_COMMUNITY_CHAINWEB_MODE": "<your PACT_COMMUNITY_CHAINWEB_MODE>",
"PACT_COMMUNITY_CHAINWEB_PROFILE": "<your PACT_COMMUNITY_CHAINWEB_PROFILE>",
"PACT_COMMUNITY_CHAINWEB_BASE_URL": "<your PACT_COMMUNITY_CHAINWEB_BASE_URL>",
"PACT_COMMUNITY_CHAINWEB_NETWORK_ID": "<your PACT_COMMUNITY_CHAINWEB_NETWORK_ID>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"chainweb": {
"command": "npx",
"args": [
"-y",
"@pact-community/mcp-chainweb"
],
"env": {
"PACT_COMMUNITY_WORKSPACE_ROOT": "<your PACT_COMMUNITY_WORKSPACE_ROOT>",
"PACT_COMMUNITY_CHAINWEB_MODE": "<your PACT_COMMUNITY_CHAINWEB_MODE>",
"PACT_COMMUNITY_CHAINWEB_PROFILE": "<your PACT_COMMUNITY_CHAINWEB_PROFILE>",
"PACT_COMMUNITY_CHAINWEB_BASE_URL": "<your PACT_COMMUNITY_CHAINWEB_BASE_URL>",
"PACT_COMMUNITY_CHAINWEB_NETWORK_ID": "<your PACT_COMMUNITY_CHAINWEB_NETWORK_ID>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"chainweb": {
"command": "npx",
"args": [
"-y",
"@pact-community/mcp-chainweb"
],
"env": {
"PACT_COMMUNITY_WORKSPACE_ROOT": "<your PACT_COMMUNITY_WORKSPACE_ROOT>",
"PACT_COMMUNITY_CHAINWEB_MODE": "<your PACT_COMMUNITY_CHAINWEB_MODE>",
"PACT_COMMUNITY_CHAINWEB_PROFILE": "<your PACT_COMMUNITY_CHAINWEB_PROFILE>",
"PACT_COMMUNITY_CHAINWEB_BASE_URL": "<your PACT_COMMUNITY_CHAINWEB_BASE_URL>",
"PACT_COMMUNITY_CHAINWEB_NETWORK_ID": "<your PACT_COMMUNITY_CHAINWEB_NETWORK_ID>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
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[](https://mcptoplist.com/server/io.github.Pact-Community-Organization%2Fchainweb)<a href="https://mcptoplist.com/server/io.github.Pact-Community-Organization%2Fchainweb"><img src="https://mcptoplist.com/badge/io.github.Pact-Community-Organization%2Fchainweb.svg" alt="MCP Toplist: #61,008 of 115,591" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
Pact-Community-Organization
Available versions (1)
| Version | Published |
|---|---|
| 0.2.2 | Jul 3, 2026 |
Frequently asked questions
- Who maintains Chainweb API?
- Chainweb API is maintained by Pact-Community-Organization, which publishes 6 MCP servers (4 total versions) tracked on MCP Toplist.
- Is Chainweb API listed on the Official MCP Registry?
- Yes — Chainweb API is listed on the Official MCP Registry.
- How many versions does Chainweb API have?
- MCP Toplist tracks 1 version of Chainweb API, most recently published on Jul 3, 2026.
- Where can I find the source code for Chainweb API?
- The source code for Chainweb API is hosted at github.com/Pact-Community-Organization/pact-mcp.