MCP server
Postman MCP server
Generate and run API tests from OpenAPI specs, curl commands, Postman collections or real traffic.
★ 19kpushed 2026-10-24Apache-2.0https://api.keploy.io/client/v1/mcpon DevHunt
The URL also takes Authorization as a header (see its docs), for clients or setups without OAuth sign-in.
Run in a terminal, then /mcp inside Claude Code to sign in. Add --scope project to share it via .mcp.json. docs
claude mcp add --transport http keploy https://api.keploy.io/client/v1/mcp
Customize > Connectors > Add > Add custom connector, paste this URL and sign in. It syncs to Claude Desktop and mobile. docs
https://api.keploy.io/client/v1/mcp
The free plan allows one custom connector. On Team and Enterprise an owner adds it under Organization settings > Connectors.
chatgpt.com/plugins > + > Add custom MCP server, paste the URL, set up sign-in and create it as a plugin. Then @-mention it in a chat. docs
https://api.keploy.io/client/v1/mcp
Workspace admins can turn custom MCP plugins off.
Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project), or use the install button. docs
{
"mcpServers": {
"keploy": {
"url": "https://api.keploy.io/client/v1/mcp"
}
}
}Add to .vscode/mcp.json (note the "servers" key and the type), or use the install button. Command Palette > "MCP: Open User Configuration" for all workspaces. docs
{
"servers": {
"keploy": {
"type": "http",
"url": "https://api.keploy.io/client/v1/mcp"
}
}
}Run codex mcp add keploy --url https://api.keploy.io/client/v1/mcp (then codex mcp login keploy), or add this to ~/.codex/config.toml. The CLI, IDE extension and Codex app share it. docs
[mcp_servers.keploy] url = "https://api.keploy.io/client/v1/mcp"
Run in a terminal (-s user adds it for all projects), then /mcp auth to sign in. In ~/.gemini/settings.json the key is httpUrl. docs
gemini mcp add -s user --transport http keploy https://api.keploy.io/client/v1/mcp
Run in a terminal; it writes ~/.copilot/mcp-config.json. docs
copilot mcp add --transport http keploy https://api.keploy.io/client/v1/mcp
Add to mcp_config.json: ~/.config/devin/mcp_config.json on macOS and Linux (older installs: ~/.codeium/windsurf/mcp_config.json), %APPDATA%\devin\ on Windows. docs
{
"mcpServers": {
"keploy": {
"serverUrl": "https://api.keploy.io/client/v1/mcp"
}
}
}Add to Zed's settings.json (or Settings > AI > MCP Servers > Add Server). Remote servers without an Authorization header sign in with OAuth. docs
{
"context_servers": {
"keploy": {
"url": "https://api.keploy.io/client/v1/mcp"
}
}
}Add to opencode.json in the project (or ~/.config/opencode/opencode.json). Sign in with opencode mcp auth keploy. docs
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"keploy": {
"type": "remote",
"url": "https://api.keploy.io/client/v1/mcp",
"enabled": true
}
}
}Add to ~/.kiro/settings/mcp.json (all projects) or .kiro/settings/mcp.json (this project). docs
{
"mcpServers": {
"keploy": {
"url": "https://api.keploy.io/client/v1/mcp"
}
}
}MCP Servers > Configure > Configure MCP Servers opens cline_mcp_settings.json; add this entry. docs
{
"mcpServers": {
"keploy": {
"type": "streamableHttp",
"url": "https://api.keploy.io/client/v1/mcp"
}
}
}Manage Postman workspaces, collections, environments and mocks.
★ 325pushed 2026-10-23Apache-2.0https://mcp.postman.com/mcpon DevHunt
Needs POSTMAN_API_KEY (replace the ... with your value).
The URL also takes Authorization as a header (see its docs), for clients or setups without OAuth sign-in.
Run in a terminal, then /mcp inside Claude Code to sign in. Add --scope project to share it via .mcp.json. docs
claude mcp add --transport http postman https://mcp.postman.com/mcp
Customize > Connectors > Add > Add custom connector, paste this URL and sign in. It syncs to Claude Desktop and mobile. docs
https://mcp.postman.com/mcp
The free plan allows one custom connector. On Team and Enterprise an owner adds it under Organization settings > Connectors.
chatgpt.com/plugins > + > Add custom MCP server, paste the URL, set up sign-in and create it as a plugin. Then @-mention it in a chat. docs
https://mcp.postman.com/mcp
Workspace admins can turn custom MCP plugins off.
Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project), or use the install button. docs
{
"mcpServers": {
"postman": {
"url": "https://mcp.postman.com/mcp"
}
}
}Add to .vscode/mcp.json (note the "servers" key and the type), or use the install button. Command Palette > "MCP: Open User Configuration" for all workspaces. docs
{
"servers": {
"postman": {
"type": "http",
"url": "https://mcp.postman.com/mcp"
}
}
}Run codex mcp add postman --url https://mcp.postman.com/mcp (then codex mcp login postman), or add this to ~/.codex/config.toml. The CLI, IDE extension and Codex app share it. docs
[mcp_servers.postman] url = "https://mcp.postman.com/mcp"
Run in a terminal (-s user adds it for all projects), then /mcp auth to sign in. In ~/.gemini/settings.json the key is httpUrl. docs
gemini mcp add -s user --transport http postman https://mcp.postman.com/mcp
Run in a terminal; it writes ~/.copilot/mcp-config.json. docs
copilot mcp add --transport http postman https://mcp.postman.com/mcp
Add to mcp_config.json: ~/.config/devin/mcp_config.json on macOS and Linux (older installs: ~/.codeium/windsurf/mcp_config.json), %APPDATA%\devin\ on Windows. docs
{
"mcpServers": {
"postman": {
"serverUrl": "https://mcp.postman.com/mcp"
}
}
}Add to Zed's settings.json (or Settings > AI > MCP Servers > Add Server). Remote servers without an Authorization header sign in with OAuth. docs
{
"context_servers": {
"postman": {
"url": "https://mcp.postman.com/mcp"
}
}
}Add to opencode.json in the project (or ~/.config/opencode/opencode.json). Sign in with opencode mcp auth postman. docs
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"postman": {
"type": "remote",
"url": "https://mcp.postman.com/mcp",
"enabled": true
}
}
}Add to ~/.kiro/settings/mcp.json (all projects) or .kiro/settings/mcp.json (this project). docs
{
"mcpServers": {
"postman": {
"url": "https://mcp.postman.com/mcp"
}
}
}MCP Servers > Configure > Configure MCP Servers opens cline_mcp_settings.json; add this entry. docs
{
"mcpServers": {
"postman": {
"type": "streamableHttp",
"url": "https://mcp.postman.com/mcp"
}
}
}Which one to pick
- Start with Keploy: it's maintained by Keploy and follows its API.
- A remote server (Keploy and Postman) needs no install and signs you in with OAuth. It's also the only kind ChatGPT and claude.ai can use.
- A local server (Postman) runs on your machine with an API key or token, and works offline from the vendor's hosting.
FAQ
Is there an official Postman MCP server?+
Yes: Keploy and Postman, maintained by Keploy.
How do I connect Postman to Claude?+
In Claude Code run: claude mcp add --transport http keploy https://api.keploy.io/client/v1/mcp, then /mcp to sign in. In Claude Desktop or claude.ai, go to Customize > Connectors > Add > Add custom connector and paste https://api.keploy.io/client/v1/mcp.
How do I use the Postman MCP server in Cursor or VS Code?+
Open the Cursor or VS Code tab on the server above: it has the exact mcp.json entry and a one-click install link. The same server also works in Claude Code, Claude Desktop / claude.ai, ChatGPT, Cursor, VS Code and Codex.
Can I use the Postman MCP server in ChatGPT?+
ChatGPT connects to remote MCP servers only. Keploy and Postman have a hosted URL: at chatgpt.com/plugins choose + > Add custom MCP server, paste the URL and create it as a plugin.
Is it safe to give an AI agent access to Postman?+
Start with the official server, a read-only or test account and approval prompts on for anything that writes. Content the agent reads from Postman (tickets, messages, pages) can carry prompt-injection instructions, so don't auto-approve actions.
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