From 1512878bfd354861994ee8ac6d48d60c64a3e353 Mon Sep 17 00:00:00 2001 From: Adam Ladachowski Date: Fri, 6 Feb 2026 20:46:59 +0100 Subject: [PATCH] =?UTF-8?q?=F0=9F=92=AC=20Commit=20message:=20Update=20202?= =?UTF-8?q?6-02-06=2020:46:59,=203=20files,=20460=20lines?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 📁 Files changed: 3 📝 Lines changed: 460 • package-lock.json • package.json • mcp.ts --- package-lock.json | 313 ++++++++++++++++++++++++++++++++++++++++++++++ package.json | 8 +- src/mcp.ts | 139 ++++++++++++++++++++ 3 files changed, 458 insertions(+), 2 deletions(-) create mode 100644 src/mcp.ts diff --git a/package-lock.json b/package-lock.json index 46cc8b3..db4bc95 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,6 +9,7 @@ "version": "0.1.0", "license": "MIT", "dependencies": { + "@modelcontextprotocol/sdk": "^1.26.0", "chalk": "^5.6.2", "express": "^5.2.1", "log-symbols": "^7.0.1", @@ -191,6 +192,58 @@ "node": ">=14.21.3" } }, + "node_modules/@hono/node-server": { + "version": "1.19.9", + "resolved": "https://registry.npmjs.org/@hono/node-server/-/node-server-1.19.9.tgz", + "integrity": "sha512-vHL6w3ecZsky+8P5MD+eFfaGTyCeOHUIFYMGpQGbrBTSmNNoxv0if69rEZ5giu36weC5saFuznL411gRX7bJDw==", + "license": "MIT", + "engines": { + "node": ">=18.14.1" + }, + "peerDependencies": { + "hono": "^4" + } + }, + "node_modules/@modelcontextprotocol/sdk": { + "version": "1.26.0", + "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.26.0.tgz", + "integrity": "sha512-Y5RmPncpiDtTXDbLKswIJzTqu2hyBKxTNsgKqKclDbhIgg1wgtf1fRuvxgTnRfcnxtvvgbIEcqUOzZrJ6iSReg==", + "license": "MIT", + "dependencies": { + "@hono/node-server": "^1.19.9", + "ajv": "^8.17.1", + "ajv-formats": "^3.0.1", + "content-type": "^1.0.5", + "cors": "^2.8.5", + "cross-spawn": "^7.0.5", + "eventsource": "^3.0.2", + "eventsource-parser": "^3.0.0", + "express": "^5.2.1", + "express-rate-limit": "^8.2.1", + "hono": "^4.11.4", + "jose": "^6.1.3", + "json-schema-typed": "^8.0.2", + "pkce-challenge": "^5.0.0", + "raw-body": "^3.0.0", + "zod": "^3.25 || ^4.0", + "zod-to-json-schema": "^3.25.1" + }, + "engines": { + "node": ">=18" + }, + "peerDependencies": { + "@cfworker/json-schema": "^4.1.1", + "zod": "^3.25 || ^4.0" + }, + "peerDependenciesMeta": { + "@cfworker/json-schema": { + "optional": true + }, + "zod": { + "optional": false + } + } + }, "node_modules/@types/body-parser": { "version": "1.19.6", "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.6.tgz", @@ -302,6 +355,39 @@ "node": ">= 0.6" } }, + "node_modules/ajv": { + "version": "8.17.1", + "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.17.1.tgz", + "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==", + "license": "MIT", + "dependencies": { + "fast-deep-equal": "^3.1.3", + "fast-uri": "^3.0.1", + "json-schema-traverse": "^1.0.0", + "require-from-string": "^2.0.2" + }, + "funding": { + "type": "github", + "url": "https://github.com/sponsors/epoberezkin" + } + }, + "node_modules/ajv-formats": { + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/ajv-formats/-/ajv-formats-3.0.1.tgz", + "integrity": "sha512-8iUql50EUR+uUcdRQ3HDqa6EVyo3docL8g5WJ3FNcWmu62IbkGUue/pEyLBW8VGKKucTPgqeks4fIU1DA4yowQ==", + "license": "MIT", + "dependencies": { + "ajv": "^8.0.0" + }, + "peerDependencies": { + "ajv": "^8.0.0" + }, + "peerDependenciesMeta": { + "ajv": { + "optional": true + } + } + }, "node_modules/body-parser": { "version": "2.2.2", "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-2.2.2.tgz", @@ -416,6 +502,37 @@ "node": ">=6.6.0" } }, + "node_modules/cors": { + "version": "2.8.6", + "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.6.tgz", + "integrity": "sha512-tJtZBBHA6vjIAaF6EnIaq6laBBP9aq/Y3ouVJjEfoHbRBcHBAHYcMh/w8LDrk2PvIMMq8gmopa5D4V8RmbrxGw==", + "license": "MIT", + "dependencies": { + "object-assign": "^4", + "vary": "^1" + }, + "engines": { + "node": ">= 0.10" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/express" + } + }, + "node_modules/cross-spawn": { + "version": "7.0.6", + "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz", + "integrity": "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==", + "license": "MIT", + "dependencies": { + "path-key": "^3.1.0", + "shebang-command": "^2.0.0", + "which": "^2.0.1" + }, + "engines": { + "node": ">= 8" + } + }, "node_modules/debug": { "version": "4.4.3", "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz", @@ -516,6 +633,27 @@ "node": ">= 0.6" } }, + "node_modules/eventsource": { + "version": "3.0.7", + "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-3.0.7.tgz", + "integrity": "sha512-CRT1WTyuQoD771GW56XEZFQ/ZoSfWid1alKGDYMmkt2yl8UXrVR4pspqWNEcqKvVIzg6PAltWjxcSSPrboA4iA==", + "license": "MIT", + "dependencies": { + "eventsource-parser": "^3.0.1" + }, + "engines": { + "node": ">=18.0.0" + } + }, + "node_modules/eventsource-parser": { + "version": "3.0.6", + "resolved": "https://registry.npmjs.org/eventsource-parser/-/eventsource-parser-3.0.6.tgz", + "integrity": "sha512-Vo1ab+QXPzZ4tCa8SwIHJFaSzy4R6SHf7BY79rFBDf0idraZWAkYrDjDj8uWaSm3S2TK+hJ7/t1CEmZ7jXw+pg==", + "license": "MIT", + "engines": { + "node": ">=18.0.0" + } + }, "node_modules/express": { "version": "5.2.1", "resolved": "https://registry.npmjs.org/express/-/express-5.2.1.tgz", @@ -559,6 +697,46 @@ "url": "https://opencollective.com/express" } }, + "node_modules/express-rate-limit": { + "version": "8.2.1", + "resolved": "https://registry.npmjs.org/express-rate-limit/-/express-rate-limit-8.2.1.tgz", + "integrity": "sha512-PCZEIEIxqwhzw4KF0n7QF4QqruVTcF73O5kFKUnGOyjbCCgizBBiFaYpd/fnBLUMPw/BWw9OsiN7GgrNYr7j6g==", + "license": "MIT", + "dependencies": { + "ip-address": "10.0.1" + }, + "engines": { + "node": ">= 16" + }, + "funding": { + "url": "https://github.com/sponsors/express-rate-limit" + }, + "peerDependencies": { + "express": ">= 4.11" + } + }, + "node_modules/fast-deep-equal": { + "version": "3.1.3", + "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz", + "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==", + "license": "MIT" + }, + "node_modules/fast-uri": { + "version": "3.1.0", + "resolved": "https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.0.tgz", + "integrity": "sha512-iPeeDKJSWf4IEOasVVrknXpaBV0IApz/gp7S2bb7Z4Lljbl2MGJRqInZiUrQwV16cpzw/D3S5j5Julj/gT52AA==", + "funding": [ + { + "type": "github", + "url": "https://github.com/sponsors/fastify" + }, + { + "type": "opencollective", + "url": "https://opencollective.com/fastify" + } + ], + "license": "BSD-3-Clause" + }, "node_modules/finalhandler": { "version": "2.1.1", "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-2.1.1.tgz", @@ -694,6 +872,15 @@ "node": ">= 0.4" } }, + "node_modules/hono": { + "version": "4.11.8", + "resolved": "https://registry.npmjs.org/hono/-/hono-4.11.8.tgz", + "integrity": "sha512-eVkB/CYCCei7K2WElZW9yYQFWssG0DhaDhVvr7wy5jJ22K+ck8fWW0EsLpB0sITUTvPnc97+rrbQqIr5iqiy9Q==", + "license": "MIT", + "engines": { + "node": ">=16.9.0" + } + }, "node_modules/http-errors": { "version": "2.0.1", "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.1.tgz", @@ -736,6 +923,15 @@ "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==", "license": "ISC" }, + "node_modules/ip-address": { + "version": "10.0.1", + "resolved": "https://registry.npmjs.org/ip-address/-/ip-address-10.0.1.tgz", + "integrity": "sha512-NWv9YLW4PoW2B7xtzaS3NCot75m6nK7Icdv0o3lfMceJVRfSoQwqD4wEH5rLwoKJwUiZ/rfpiVBhnaF0FK4HoA==", + "license": "MIT", + "engines": { + "node": ">= 12" + } + }, "node_modules/ipaddr.js": { "version": "1.9.1", "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz", @@ -763,6 +959,33 @@ "url": "https://github.com/sponsors/sindresorhus" } }, + "node_modules/isexe": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz", + "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==", + "license": "ISC" + }, + "node_modules/jose": { + "version": "6.1.3", + "resolved": "https://registry.npmjs.org/jose/-/jose-6.1.3.tgz", + "integrity": "sha512-0TpaTfihd4QMNwrz/ob2Bp7X04yuxJkjRGi4aKmOqwhov54i6u79oCv7T+C7lo70MKH6BesI3vscD1yb/yzKXQ==", + "license": "MIT", + "funding": { + "url": "https://github.com/sponsors/panva" + } + }, + "node_modules/json-schema-traverse": { + "version": "1.0.0", + "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz", + "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==", + "license": "MIT" + }, + "node_modules/json-schema-typed": { + "version": "8.0.2", + "resolved": "https://registry.npmjs.org/json-schema-typed/-/json-schema-typed-8.0.2.tgz", + "integrity": "sha512-fQhoXdcvc3V28x7C7BMs4P5+kNlgUURe2jmUT1T//oBRMDrqy1QPelJimwZGo7Hg9VPV3EQV5Bnq4hbFy2vetA==", + "license": "BSD-2-Clause" + }, "node_modules/log-symbols": { "version": "7.0.1", "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-7.0.1.tgz", @@ -849,6 +1072,15 @@ "node": ">= 0.6" } }, + "node_modules/object-assign": { + "version": "4.1.1", + "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz", + "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==", + "license": "MIT", + "engines": { + "node": ">=0.10.0" + } + }, "node_modules/object-inspect": { "version": "1.13.4", "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.4.tgz", @@ -891,6 +1123,15 @@ "node": ">= 0.8" } }, + "node_modules/path-key": { + "version": "3.1.1", + "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz", + "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==", + "license": "MIT", + "engines": { + "node": ">=8" + } + }, "node_modules/path-to-regexp": { "version": "8.3.0", "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.3.0.tgz", @@ -901,6 +1142,15 @@ "url": "https://opencollective.com/express" } }, + "node_modules/pkce-challenge": { + "version": "5.0.1", + "resolved": "https://registry.npmjs.org/pkce-challenge/-/pkce-challenge-5.0.1.tgz", + "integrity": "sha512-wQ0b/W4Fr01qtpHlqSqspcj3EhBvimsdh0KlHhH8HRZnMsEa0ea2fTULOXOS9ccQr3om+GcGRk4e+isrZWV8qQ==", + "license": "MIT", + "engines": { + "node": ">=16.20.0" + } + }, "node_modules/playwright": { "version": "1.58.2", "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.58.2.tgz", @@ -983,6 +1233,15 @@ "node": ">= 0.10" } }, + "node_modules/require-from-string": { + "version": "2.0.2", + "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz", + "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==", + "license": "MIT", + "engines": { + "node": ">=0.10.0" + } + }, "node_modules/router": { "version": "2.2.0", "resolved": "https://registry.npmjs.org/router/-/router-2.2.0.tgz", @@ -1056,6 +1315,27 @@ "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==", "license": "ISC" }, + "node_modules/shebang-command": { + "version": "2.0.0", + "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz", + "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==", + "license": "MIT", + "dependencies": { + "shebang-regex": "^3.0.0" + }, + "engines": { + "node": ">=8" + } + }, + "node_modules/shebang-regex": { + "version": "3.0.0", + "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz", + "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==", + "license": "MIT", + "engines": { + "node": ">=8" + } + }, "node_modules/side-channel": { "version": "1.1.0", "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.1.0.tgz", @@ -1199,6 +1479,21 @@ "node": ">= 0.8" } }, + "node_modules/which": { + "version": "2.0.2", + "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz", + "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==", + "license": "ISC", + "dependencies": { + "isexe": "^2.0.0" + }, + "bin": { + "node-which": "bin/node-which" + }, + "engines": { + "node": ">= 8" + } + }, "node_modules/wrappy": { "version": "1.0.2", "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz", @@ -1216,6 +1511,24 @@ "funding": { "url": "https://github.com/sponsors/sindresorhus" } + }, + "node_modules/zod": { + "version": "4.3.6", + "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.6.tgz", + "integrity": "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==", + "license": "MIT", + "funding": { + "url": "https://github.com/sponsors/colinhacks" + } + }, + "node_modules/zod-to-json-schema": { + "version": "3.25.1", + "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.25.1.tgz", + "integrity": "sha512-pM/SU9d3YAggzi6MtR4h7ruuQlqKtad8e9S0fmxcMi+ueAK5Korys/aWcV9LIIHTVbj01NdzxcnXSN+O74ZIVA==", + "license": "ISC", + "peerDependencies": { + "zod": "^3.25 || ^4" + } } } } diff --git a/package.json b/package.json index c21b819..2669fa8 100644 --- a/package.json +++ b/package.json @@ -6,7 +6,8 @@ "main": "dist/index.js", "types": "dist/index.d.ts", "bin": { - "claude-browse": "dist/cli.js" + "claude-browse": "dist/cli.js", + "claude-browse-mcp": "dist/mcp.js" }, "scripts": { "build": "tsc", @@ -27,7 +28,9 @@ "browser", "automation", "claude", - "headless" + "headless", + "mcp", + "model-context-protocol" ], "author": "aladac", "license": "MIT", @@ -39,6 +42,7 @@ "node": ">=18" }, "dependencies": { + "@modelcontextprotocol/sdk": "^1.26.0", "chalk": "^5.6.2", "express": "^5.2.1", "log-symbols": "^7.0.1", diff --git a/src/mcp.ts b/src/mcp.ts new file mode 100644 index 0000000..190a62c --- /dev/null +++ b/src/mcp.ts @@ -0,0 +1,139 @@ +#!/usr/bin/env node +import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'; +import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'; +import { z } from 'zod'; +import { ClaudeBrowser } from './browser.js'; + +const browser = new ClaudeBrowser({ headless: true, width: 1280, height: 800 }); +let launched = false; + +async function ensureLaunched(): Promise { + if (!launched) { + await browser.launch(); + launched = true; + } +} + +const server = new McpServer({ + name: 'claude-browse', + version: '0.1.0', +}); + +// Navigation +server.tool('goto', 'Navigate to a URL', { url: z.string().url() }, async ({ url }) => { + await ensureLaunched(); + const result = await browser.goto(url); + return { content: [{ type: 'text', text: JSON.stringify(result) }] }; +}); + +server.tool('back', 'Go back in browser history', {}, async () => { + await ensureLaunched(); + const result = await browser.back(); + return { content: [{ type: 'text', text: JSON.stringify(result) }] }; +}); + +server.tool('forward', 'Go forward in browser history', {}, async () => { + await ensureLaunched(); + const result = await browser.forward(); + return { content: [{ type: 'text', text: JSON.stringify(result) }] }; +}); + +server.tool('reload', 'Reload the current page', {}, async () => { + await ensureLaunched(); + const result = await browser.reload(); + return { content: [{ type: 'text', text: JSON.stringify(result) }] }; +}); + +// Interaction +server.tool('click', 'Click on an element', { selector: z.string() }, async ({ selector }) => { + await ensureLaunched(); + const result = await browser.click(selector); + return { content: [{ type: 'text', text: JSON.stringify(result) }] }; +}); + +server.tool( + 'type', + 'Type text into an input field', + { selector: z.string(), text: z.string() }, + async ({ selector, text }) => { + await ensureLaunched(); + await browser.type(selector, text); + return { content: [{ type: 'text', text: 'ok' }] }; + } +); + +// Query +server.tool( + 'query', + 'Query elements by CSS selector, returns tag, text, and attributes', + { selector: z.string() }, + async ({ selector }) => { + await ensureLaunched(); + const elements = await browser.query(selector); + return { content: [{ type: 'text', text: JSON.stringify(elements, null, 2) }] }; + } +); + +server.tool('url', 'Get current URL and page title', {}, async () => { + await ensureLaunched(); + const result = await browser.getUrl(); + return { content: [{ type: 'text', text: JSON.stringify(result) }] }; +}); + +server.tool( + 'html', + 'Get page HTML content', + { full: z.boolean().optional().default(false) }, + async ({ full }) => { + await ensureLaunched(); + const html = await browser.getHtml(full); + return { content: [{ type: 'text', text: html }] }; + } +); + +// Screenshot +server.tool( + 'screenshot', + 'Take a screenshot of the current page', + { + path: z.string().optional().default('screenshots/screenshot.png'), + fullPage: z.boolean().optional().default(false), + }, + async ({ path, fullPage }) => { + await ensureLaunched(); + const result = await browser.screenshot(path, fullPage); + return { content: [{ type: 'text', text: `Screenshot saved to ${result.path}` }] }; + } +); + +// Eval +server.tool( + 'eval', + 'Execute JavaScript in the browser context', + { script: z.string() }, + async ({ script }) => { + await ensureLaunched(); + const result = await browser.eval(script); + return { content: [{ type: 'text', text: JSON.stringify(result) }] }; + } +); + +// Utility +server.tool( + 'wait', + 'Wait for a specified time in milliseconds', + { ms: z.number().optional().default(1000) }, + async ({ ms }) => { + await ensureLaunched(); + await browser.wait(ms); + return { content: [{ type: 'text', text: 'ok' }] }; + } +); + +// Start server +async function main(): Promise { + const transport = new StdioServerTransport(); + await server.connect(transport); +} + +main().catch(console.error);