Generates and translates image alt text, manages an AltText.ai image library and audits web page accessibility.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add alttext-ai --env ALTTEXT_API_KEY='<ALTTEXT_API_KEY>' -- npx -y @alttext_ai/alttext-mcp~/.codex/config.toml
[mcp_servers.alttext-ai]
command = "npx"
args = ["-y", "@alttext_ai/alttext-mcp"]
env = { ALTTEXT_API_KEY = "<ALTTEXT_API_KEY>" }
# codex mcp add alttext-ai --env ALTTEXT_API_KEY='<ALTTEXT_API_KEY>' -- npx -y @alttext_ai/alttext-mcp~/.cursor/mcp.json
{
"mcpServers": {
"alttext-ai": {
"command": "npx",
"args": [
"-y",
"@alttext_ai/alttext-mcp"
],
"env": {
"ALTTEXT_API_KEY": "<ALTTEXT_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"alttext-ai": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@alttext_ai/alttext-mcp"
],
"env": {
"ALTTEXT_API_KEY": "<ALTTEXT_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"alttext-ai": {
"command": "npx",
"args": [
"-y",
"@alttext_ai/alttext-mcp"
],
"env": {
"ALTTEXT_API_KEY": "<ALTTEXT_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"alttext-ai": {
"command": "npx",
"args": [
"-y",
"@alttext_ai/alttext-mcp"
],
"env": {
"ALTTEXT_API_KEY": "<ALTTEXT_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"alttext-ai": {
"command": "npx",
"args": [
"-y",
"@alttext_ai/alttext-mcp"
],
"env": {
"ALTTEXT_API_KEY": "<ALTTEXT_API_KEY>"
}
}
}
}Environment variables
ALTTEXT_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.