MCP server and VS Code extension for a4sx: search, load and save coding-agent sessions from any MCP client. Hosted server: https://session-exchange.com/mcp
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add a4sx-sessions -- uvx a4sx-mcp~/.codex/config.toml
[mcp_servers.a4sx-sessions]
command = "uvx"
args = ["a4sx-mcp"]
# codex mcp add a4sx-sessions -- uvx a4sx-mcp~/.cursor/mcp.json
{
"mcpServers": {
"a4sx-sessions": {
"command": "uvx",
"args": [
"a4sx-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"a4sx-sessions": {
"type": "stdio",
"command": "uvx",
"args": [
"a4sx-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"a4sx-sessions": {
"command": "uvx",
"args": [
"a4sx-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"a4sx-sessions": {
"command": "uvx",
"args": [
"a4sx-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"a4sx-sessions": {
"command": "uvx",
"args": [
"a4sx-mcp"
]
}
}
}Remote
claude mcp add --transport http a4sx-sessions https://session-exchange.com/mcp~/.codex/config.toml
[mcp_servers.a4sx-sessions]
url = "https://session-exchange.com/mcp"
# codex mcp add a4sx-sessions --url https://session-exchange.com/mcp~/.cursor/mcp.json
{
"mcpServers": {
"a4sx-sessions": {
"url": "https://session-exchange.com/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"a4sx-sessions": {
"type": "http",
"url": "https://session-exchange.com/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"a4sx-sessions": {
"httpUrl": "https://session-exchange.com/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"a4sx-sessions": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://session-exchange.com/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"a4sx-sessions": {
"url": "https://session-exchange.com/mcp"
}
}
}