diff --git a/README.md b/README.md
index a8e12f1..70a9af4 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ npm install eshost
 
 | Host            | Name            | Type | Supported Platforms | Download | Notes |
 |-----------------|-----------------|------|---------------------|----------|-------|
+| boa             | Boa             | CLI | Any | [Download](https://github.com/boa-dev/boa/releases/tag/nightly) | |
 | ch¹             | ChakraCore      | CLI | Any | [Download](https://github.com/Microsoft/ChakraCore/releases) or [build](https://github.com/Microsoft/ChakraCore/wiki/Building-ChakraCore) | Chakra console host. |
 | d8¹             | V8              | CLI | Any | Build [from source](https://github.com/v8/v8) | V8 console host. Errors are reported on stdout. Use `$262.getGlobal` and `$262.setGlobal` to get and set properties of global objects in other realms. |
 | engine262       | Engine262       | CLI | Any | Build [from source](https://github.com/engine262/engine262) | An implementation of ECMA-262 in JavaScript. |
@@ -80,6 +81,7 @@ Creates an instance of a host agent for a particular host type. See the table ab
 
   | Host Type | All Acceptable `type` Values |
   | ---- | -------------------- |
+  | Boa | `boa` |
   | ChakraCore | `chakra`, `ch` |
   | Engine262 | `engine262` |
   | GraalJS | `graaljs` |
diff --git a/lib/agents/boa.js b/lib/agents/boa.js
new file mode 100644
index 0000000..ff01a9a
--- /dev/null
+++ b/lib/agents/boa.js
@@ -0,0 +1,57 @@
+'use strict';
+
+const fs = require('fs');
+const runtimePath = require('../runtime-path');
+const ConsoleAgent = require('../ConsoleAgent');
+
+const errorRe = /Uncaught: (.*): (.*)/;
+
+class BoaAgent extends ConsoleAgent {
+  constructor(options) {
+    super(options);
+
+    this.args.unshift('--debug-object');
+  }
+
+  async evalScript(code, options = {}) {
+    if (options.module && this.args[0] !== '--module') {
+      this.args.unshift('--module');
+    }
+
+    if (!options.module && this.args[0] === '--module') {
+      this.args.shift();
+    }
+
+    return super.evalScript(code, options);
+  }
+
+  parseError(str) {
+    const match = str.match(errorRe);
+    if(!match) {
+      return null;
+    }
+
+    return {
+      name: match[1],
+      message: match[2],
+      stack: '',
+    };
+  }
+
+  normalizeResult(result) {
+    const match = result.stdout.match(errorRe);
+
+    if (match) {
+      result.stdout = result.stdout.replace(errorRe, '');
+      result.stderr = match[0];
+    }
+
+    if (result.stdout === 'undefined\n') result.stdout = '';
+
+    return result;
+  }
+}
+
+BoaAgent.runtime = fs.readFileSync(runtimePath.for('boa'), 'utf8');
+
+module.exports = BoaAgent;
diff --git a/lib/supported-hosts.js b/lib/supported-hosts.js
index 86f94fc..1749e97 100644
--- a/lib/supported-hosts.js
+++ b/lib/supported-hosts.js
@@ -12,6 +12,7 @@ const hostAgents = agents.reduce((accum, agent) => {
 // directory.
 const supportedHostsMap = Object.assign({
   /* Shells */
+  // boa: 'boa',
   // chakra: 'chakra',
   ch: 'chakra',
   engine262: 'engine262',
diff --git a/runtimes/boa.js b/runtimes/boa.js
new file mode 100644
index 0000000..387568d
--- /dev/null
+++ b/runtimes/boa.js
@@ -0,0 +1,7 @@
+var $262 = {
+  destroy() { /* noop */ },
+  gc() {
+    return $boa.gc.collect();
+  },
+  global: globalThis,
+};