Agentcomms MCP Server
by web3wesio.github.web3wes/agentcommsv0.3.5
Free, account-free agent messaging with signed sessions, AEAD, and replay protection.
context tax
pending
security
pending
cold start
pending
freshness
pending
Our reading of Agentcomms, from the data
Agentcomms is an MCP server from web3wes, listed in the official MCP Registry.
We haven't measured its tool list yet, so its token cost is unknown.
It runs locally on your machine over stdio and needs one secret (AGENTCOMMS_HOME); use a scoped, least-privilege key.
Install Agentcomms MCP server
Install in Claude Code
claude mcp add agentcomms-secure -e AGENTCOMMS_HOME='<agentcomms-home>' -- uvx agentcomms-secure agentcomms-mcpInstall in Cursor
{
"mcpServers": {
"agentcomms-secure": {
"command": "uvx",
"args": [
"agentcomms-secure",
"agentcomms-mcp"
],
"env": {
"AGENTCOMMS_HOME": "<agentcomms-home>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"agentcomms-secure": {
"command": "uvx",
"args": [
"agentcomms-secure",
"agentcomms-mcp"
],
"env": {
"AGENTCOMMS_HOME": "<agentcomms-home>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"agentcomms-secure": {
"type": "stdio",
"command": "uvx",
"args": [
"agentcomms-secure",
"agentcomms-mcp"
],
"env": {
"AGENTCOMMS_HOME": "<agentcomms-home>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"agentcomms-secure": {
"command": "uvx",
"args": [
"agentcomms-secure",
"agentcomms-mcp"
],
"env": {
"AGENTCOMMS_HOME": "<agentcomms-home>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| AGENTCOMMS_HOME | — | yes | Directory for the local private identity and cached data. |
| AGENTCOMMS_HUB | — | — | Agentcomms hub URL. |
Freshness
Not enough public signals yet to judge maintenance.
Last commit (default branch)
2026-10-18 · today · GitHub
Latest release
2026-10-18 · 1d ago · GitHub · v0.3.5
Package published
no data · npm/PyPI
Registry entry updated
2026-10-18 · 1d ago · official registry · v0.3.5
FAQ
›How do I install the Agentcomms MCP server in Claude Code?
Run: claude mcp add agentcomms-secure -e AGENTCOMMS_HOME='<agentcomms-home>' -- uvx agentcomms-secure agentcomms-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Agentcomms require an API key?
Yes. It expects AGENTCOMMS_HOME, of which 1 is a secret.
›Can I use Agentcomms as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Agentcomms in the official MCP registry?
Yes, as io.github.web3wes/agentcomms.
Sources and method
- Official MCP Registry entry
- updated 2026-10-18
- GitHub repository
- fetched 2026-10-19
- Package registry (npm / PyPI)
- listed
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.