A2a Trustgate MCP Server
by jysweeio.github.jyswee/a2a-trustgatev1.5.17
A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 50 tools.
context tax
queued
security
queued
cold start
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freshness
Maintained40d ago
Install A2a Trustgate MCP server
Install in Claude Code
claude mcp add a2a-trustgate -e A2A_API_KEY='<a2a-api-key>' -- npx -y a2a-trustgateInstall in Cursor
{
"mcpServers": {
"a2a-trustgate": {
"command": "npx",
"args": [
"-y",
"a2a-trustgate"
],
"env": {
"A2A_API_KEY": "<a2a-api-key>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"a2a-trustgate": {
"command": "npx",
"args": [
"-y",
"a2a-trustgate"
],
"env": {
"A2A_API_KEY": "<a2a-api-key>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"a2a-trustgate": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"a2a-trustgate"
],
"env": {
"A2A_API_KEY": "<a2a-api-key>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"a2a-trustgate": {
"command": "npx",
"args": [
"-y",
"a2a-trustgate"
],
"env": {
"A2A_API_KEY": "<a2a-api-key>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| A2A_API_KEY | — | yes | A2A TrustGate API key (a2a_...). Optional: without a key the server starts and can guide signup; most tools require a key to call the firewall. |
| A2A_URL | — | — | Base URL of the A2A TrustGate API. Defaults to https://a2ainfrastructure.com. |
Remote endpoints
- sse
https://mcp.a2ainfrastructure.com/sse
Freshness
Maintained — last maintenance signal 40d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-08-08 · 2mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-08-30 · 40d ago · official registry · v1.5.17
FAQ
›How do I install the A2a Trustgate MCP server in Claude Code?
Run: claude mcp add a2a-trustgate -e A2A_API_KEY='<a2a-api-key>' -- npx -y a2a-trustgate. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does A2a Trustgate require an API key?
Yes. It expects A2A_API_KEY, of which 1 is a secret.
›Can I use A2a Trustgate as a remote (hosted) MCP server?
Yes — it offers both a hosted endpoint and a local stdio package.
›Is A2a Trustgate in the official MCP registry?
Yes, as io.github.jyswee/a2a-trustgate.