diff --git a/apps/admin/actions/check-repository.ts b/apps/admin/actions/check-repository.ts
new file mode 100644
index 00000000..47c1e6dc
--- /dev/null
+++ b/apps/admin/actions/check-repository.ts
@@ -0,0 +1,21 @@
+"use server"
+
+import { z } from "zod"
+import { getRepoOwnerAndName } from "~/lib/repositories"
+import { authedProcedure } from "~/lib/safe-actions"
+import { GitHubTechStackAnalyzer } from "~/lib/tech-stack-analyzer"
+import { prisma } from "~/services/prisma"
+
+export const analyzeRepository = authedProcedure
+  .createServerAction()
+  .input(z.object({ id: z.string() }))
+  .handler(async ({ input: { id } }) => {
+    const { repository } = await prisma.tool.findUniqueOrThrow({ where: { id } })
+    const repo = getRepoOwnerAndName(repository)
+
+    if (!repo) return null
+
+    const github = new GitHubTechStackAnalyzer()
+    const analysis = await github.analyzeTechStack(repo.owner, repo.name)
+    return analysis
+  })
diff --git a/apps/admin/app/(dashboard)/tools/_components/tool-actions.tsx b/apps/admin/app/(dashboard)/tools/_components/tool-actions.tsx
index c655a161..a1f21c4e 100644
--- a/apps/admin/app/(dashboard)/tools/_components/tool-actions.tsx
+++ b/apps/admin/app/(dashboard)/tools/_components/tool-actions.tsx
@@ -8,6 +8,7 @@ import type React from "react"
 import { useState } from "react"
 import { toast } from "sonner"
 import { useServerAction } from "zsa-react"
+import { analyzeRepository } from "~/actions/check-repository"
 import { ToolScheduleDialog } from "~/app/(dashboard)/tools/_components/tool-schedule-dialog"
 import { ToolsDeleteDialog } from "~/app/(dashboard)/tools/_components/tools-delete-dialog"
 import { reuploadToolAssets } from "~/app/(dashboard)/tools/_lib/actions"
@@ -42,6 +43,17 @@ export const ToolActions = ({ tool, row, className, ...props }: ToolActionsProps
     },
   })
 
+  const { execute: analyzeRepositoryAction } = useServerAction(analyzeRepository, {
+    onSuccess: ({ data }) => {
+      console.log(data)
+      toast.success("Repository analyzed")
+    },
+
+    onError: ({ err }) => {
+      toast.error(err.message)
+    },
+  })
+
   const handleDialogSuccess = () => {
     setShowDeleteDialog(false)
     row?.toggleSelected(false)
@@ -103,6 +115,10 @@ export const ToolActions = ({ tool, row, className, ...props }: ToolActionsProps
             Reupload Assets
           </DropdownMenuItem>
 
+          <DropdownMenuItem onSelect={() => analyzeRepositoryAction({ id: tool.id })}>
+            Analyze Repository
+          </DropdownMenuItem>
+
           <DropdownMenuSeparator />
 
           <DropdownMenuItem asChild>
diff --git a/apps/admin/lib/tech-stack-analyzer.ts b/apps/admin/lib/tech-stack-analyzer.ts
new file mode 100644
index 00000000..af160c57
--- /dev/null
+++ b/apps/admin/lib/tech-stack-analyzer.ts
@@ -0,0 +1,443 @@
+import type { graphql } from "@octokit/graphql/types"
+import { githubClient } from "~/services/github"
+
+interface TechStackSignature {
+  required_files: string[]
+  optional_files: string[]
+  dependencies: string[]
+  files_content: string[]
+  topics?: string[]
+}
+
+interface FileNode {
+  path: string
+  type: string
+  object?: {
+    text?: string
+  }
+}
+
+interface RepositoryContent {
+  repository: {
+    object: {
+      tree: {
+        entries: FileNode[]
+      }
+    }
+    languages: {
+      edges: {
+        node: {
+          name: string
+        }
+        size: number
+      }[]
+    }
+    dependencyGraphManifests: {
+      nodes: {
+        dependencies: {
+          nodes: {
+            packageName: string
+          }[]
+        }
+      }[]
+    }
+    repositoryTopics: {
+      nodes: {
+        topic: {
+          name: string
+        }
+      }[]
+    }
+  }
+}
+
+interface AnalysisResult {
+  repository: string
+  detected_stacks: string[]
+  primary_languages: string[]
+  confidence_scores: Record<string, number>
+  matched_topics: Record<string, string[]>
+}
+
+export class GitHubTechStackAnalyzer {
+  private client: graphql
+  private tech_stacks: Record<string, TechStackSignature>
+
+  constructor() {
+    this.client = githubClient
+
+    this.tech_stacks = {
+      React: {
+        required_files: ["package.json"],
+        optional_files: [
+          "src/App.tsx",
+          "src/App.jsx",
+          "src/app.tsx",
+          "src/app.jsx",
+          "tsconfig.json",
+        ],
+        dependencies: ["react", "react-dom", "@types/react"],
+        files_content: ["import React", 'from "react"', "React.Component", "useState", "useEffect"],
+        topics: ["react", "reactjs", "react-components", "frontend"],
+      },
+      Vue: {
+        required_files: ["package.json"],
+        optional_files: ["src/App.vue", "src/app.vue", "vue.config.js", "vite.config.ts"],
+        dependencies: ["vue", "@vue/cli-service", "@vitejs/plugin-vue"],
+        files_content: ["createApp", "defineComponent", "<template>", "<script setup"],
+        topics: ["vue", "vuejs", "vue3", "frontend"],
+      },
+      // ... similar pattern for other frameworks ...
+      "Next.js": {
+        required_files: ["package.json", "next.config.js"],
+        optional_files: ["pages/_app.tsx", "pages/_app.js", "app/layout.tsx", "app/page.tsx"],
+        dependencies: ["next", "@types/next"],
+        files_content: ['from "next"', "GetStaticProps", "GetServerSideProps"],
+        topics: ["nextjs", "react", "ssr", "frontend"],
+      },
+      // // Frontend Frameworks
+      // React: {
+      //   files: ["package.json"],
+      //   dependencies: ["react", "react-dom", "@types/react"],
+      //   files_content: ["import React", 'from "react"', "React.Component", "useState", "useEffect"],
+      // },
+      // Vue: {
+      //   files: ["package.json", "vue.config.js"],
+      //   dependencies: ["vue", "@vue/cli-service", "@vitejs/plugin-vue"],
+      //   files_content: ["createApp", "defineComponent", "<template>", "<script setup"],
+      // },
+      // Angular: {
+      //   files: ["angular.json", "package.json"],
+      //   dependencies: ["@angular/core", "@angular/common", "@angular/cli"],
+      //   files_content: ["@Component", "@Injectable", "implements OnInit"],
+      // },
+      // Svelte: {
+      //   files: ["svelte.config.js", "package.json"],
+      //   dependencies: ["svelte", "@sveltejs/kit"],
+      //   files_content: ['<script lang="ts">', "export let", '<style lang="scss">'],
+      // },
+
+      // // Meta-Frameworks & SSG
+      // "Next.js": {
+      //   files: ["next.config.js", "package.json"],
+      //   dependencies: ["next", "@types/next"],
+      //   files_content: ['from "next"', "GetStaticProps", "GetServerSideProps"],
+      // },
+      // Nuxt: {
+      //   files: ["nuxt.config.ts", "package.json"],
+      //   dependencies: ["nuxt", "@nuxt/types"],
+      //   files_content: ["defineNuxtConfig", "useNuxtApp", "useFetch"],
+      // },
+      // Astro: {
+      //   files: ["astro.config.mjs", "package.json"],
+      //   dependencies: ["astro"],
+      //   files_content: ["---", "Astro.props", "getStaticPaths"],
+      // },
+      // Remix: {
+      //   files: ["remix.config.js", "package.json"],
+      //   dependencies: ["@remix-run/react", "@remix-run/node"],
+      //   files_content: ["loader", "action", "useLoaderData"],
+      // },
+      // Gatsby: {
+      //   files: ["gatsby-config.js", "package.json"],
+      //   dependencies: ["gatsby", "@types/gatsby"],
+      //   files_content: ["graphql`", "GatsbyNode", "createPages"],
+      // },
+      // Jekyll: {
+      //   files: ["_config.yml", "Gemfile"],
+      //   dependencies: ["jekyll"],
+      //   files_content: ["---", "layout:", "permalink:"],
+      // },
+      // Hugo: {
+      //   files: ["config.toml", "content/", "layouts/"],
+      //   dependencies: [],
+      //   files_content: ["{{ .Title }}", "{{ range .Pages }}", "baseURL ="],
+      // },
+      // Eleventy: {
+      //   files: [".eleventy.js", "package.json"],
+      //   dependencies: ["@11ty/eleventy"],
+      //   files_content: ["module.exports = function(eleventyConfig)", "addPassthroughCopy"],
+      // },
+      // Vuepress: {
+      //   files: [".vuepress/config.js", "package.json"],
+      //   dependencies: ["vuepress"],
+      //   files_content: ["module.exports = {", "sidebar:", "nav:"],
+      // },
+      // Gridsome: {
+      //   files: ["gridsome.config.js", "package.json"],
+      //   dependencies: ["gridsome"],
+      //   files_content: ["GraphQL", "templates:", "plugins:"],
+      // },
+      // Hexo: {
+      //   files: ["_config.yml", "package.json"],
+      //   dependencies: ["hexo"],
+      //   files_content: ["hexo", "theme:", "deploy:"],
+      // },
+
+      // // CSS Frameworks & UI Libraries
+      // Tailwind: {
+      //   files: ["tailwind.config.js", "postcss.config.js"],
+      //   dependencies: ["tailwindcss", "@tailwindcss/typography"],
+      //   files_content: ["@tailwind", "theme:", "plugins:"],
+      // },
+      // Bootstrap: {
+      //   files: ["package.json"],
+      //   dependencies: ["bootstrap", "@popperjs/core"],
+      //   files_content: ['@import "bootstrap"', 'class="container"', 'class="row"'],
+      // },
+      // "Material UI": {
+      //   files: ["package.json"],
+      //   dependencies: ["@mui/material", "@emotion/react"],
+      //   files_content: ["@mui/", "createTheme", "ThemeProvider"],
+      // },
+      // "Chakra UI": {
+      //   files: ["package.json"],
+      //   dependencies: ["@chakra-ui/react", "@emotion/react"],
+      //   files_content: ["ChakraProvider", "useDisclosure", "extendTheme"],
+      // },
+      // "Shadcn UI": {
+      //   files: ["components.json", "package.json"],
+      //   dependencies: ["@radix-ui/react-icons", "class-variance-authority"],
+      //   files_content: ["shadcn", "cn(", "cva("],
+      // },
+
+      // // Backend Frameworks
+      // Express: {
+      //   files: ["package.json"],
+      //   dependencies: ["express", "@types/express"],
+      //   files_content: ["app.use(", "express.Router()", "app.listen("],
+      // },
+      // Laravel: {
+      //   files: ["composer.json", "artisan", "package.json"],
+      //   dependencies: ["laravel/framework"],
+      //   files_content: ["use Illuminate\\", "extends Model", "php artisan"],
+      // },
+      // Django: {
+      //   files: ["manage.py", "requirements.txt", "settings.py"],
+      //   dependencies: ["django", "djangorestframework"],
+      //   files_content: ["from django", "INSTALLED_APPS", "MIDDLEWARE"],
+      // },
+      // "Ruby on Rails": {
+      //   files: ["Gemfile"],
+      //   dependencies: ["rails"],
+      //   files_content: ["Rails.application", "ActiveRecord::", "class ApplicationController"],
+      // },
+
+      // // Build Tools & Bundlers
+      // Vite: {
+      //   files: ["vite.config.ts", "package.json"],
+      //   dependencies: ["vite", "@vitejs/plugin-react"],
+      //   files_content: ["defineConfig", "plugins:", "build:"],
+      // },
+
+      // // Lightweight Frameworks
+      // "Alpine.js": {
+      //   files: ["package.json"],
+      //   dependencies: ["alpinejs", "@types/alpinejs"],
+      //   files_content: ["x-data", "x-bind", "@click"],
+      // },
+
+      // // Database & Backend Services
+      // Supabase: {
+      //   files: ["package.json"],
+      //   dependencies: ["@supabase/supabase-js"],
+      //   files_content: ["createClient", "supabase", "auth.signIn"],
+      // },
+    }
+  }
+
+  private async getRepositoryContents(owner: string, repo: string): Promise<RepositoryContent> {
+    const query = `
+      query($owner: String!, $repo: String!) {
+        repository(owner: $owner, name: $repo) {
+          object(expression: "HEAD:") {
+            ... on Tree {
+              tree: entries {
+                ... on TreeEntry {
+                  path
+                  type
+                  object {
+                    ... on Blob {
+                      text
+                    }
+                    ... on Tree {
+                      entries {
+                        path
+                        type
+                        object {
+                          ... on Blob {
+                            text
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+          languages(first: 10, orderBy: {field: SIZE, direction: DESC}) {
+            edges {
+              node {
+                name
+              }
+              size
+            }
+          }
+          dependencyGraphManifests {
+            nodes {
+              dependencies {
+                nodes {
+                  packageName
+                }
+              }
+            }
+          }
+          repositoryTopics(first: 50) {
+            nodes {
+              topic {
+                name
+              }
+            }
+          }
+        }
+      }
+    `
+
+    return await this.client<RepositoryContent>(query, { owner, repo })
+  }
+
+  private getAllFiles(tree: { entries: FileNode[] }): Map<string, FileNode> {
+    const files = new Map<string, FileNode>()
+
+    const processEntries = (entries: FileNode[], basePath = "") => {
+      for (const entry of entries) {
+        const fullPath = basePath ? `${basePath}/${entry.path}` : entry.path
+
+        if (entry.type === "blob") {
+          files.set(fullPath, { ...entry, path: fullPath })
+        } else if (entry.type === "tree" && entry.object) {
+          processEntries((entry.object as any).entries, fullPath)
+        }
+      }
+    }
+
+    processEntries(tree.entries)
+    return files
+  }
+
+  public async analyzeTechStack(owner: string, repo: string): Promise<AnalysisResult> {
+    const data = await this.getRepositoryContents(owner, repo)
+    const detected_stacks: string[] = []
+    const confidence_scores: Record<string, number> = {}
+    const matched_topics: Record<string, string[]> = {}
+
+    // Get all files including nested ones
+    const files = this.getAllFiles(data.repository.object.tree)
+
+    // Extract repository topics
+    const repoTopics = new Set(
+      data.repository.repositoryTopics.nodes.map(node => node.topic.name.toLowerCase()),
+    )
+
+    // Get dependencies from manifests
+    const dependencies = new Set<string>()
+    for (const manifest of data.repository.dependencyGraphManifests.nodes) {
+      if (manifest.dependencies) {
+        for (const dep of manifest.dependencies.nodes) {
+          dependencies.add(dep.packageName.toLowerCase())
+        }
+      }
+    }
+
+    // Check each tech stack's signatures
+    for (const [stack, signatures] of Object.entries(this.tech_stacks)) {
+      // First check if all required files exist
+      const hasAllRequiredFiles = signatures.required_files.every(file => files.has(file))
+
+      if (!hasAllRequiredFiles) {
+        confidence_scores[stack] = 0
+        continue
+      }
+
+      let score = signatures.required_files.length // Start with points for required files
+      const maxScore =
+        signatures.required_files.length +
+        signatures.optional_files.length +
+        signatures.dependencies.length +
+        signatures.files_content.length +
+        (signatures.topics?.length || 0)
+
+      // Check optional files
+      for (const file of signatures.optional_files) {
+        if (files.has(file)) {
+          score += 1
+        }
+      }
+
+      // Check for dependencies
+      for (const dep of signatures.dependencies) {
+        if (dependencies.has(dep.toLowerCase())) {
+          score += 1
+        }
+      }
+
+      // Check file contents for specific patterns
+      for (const [path, file] of files) {
+        if (file.object?.text) {
+          for (const pattern of signatures.files_content) {
+            if (file.object.text.includes(pattern)) {
+              score += 1
+              break
+            }
+          }
+        }
+      }
+
+      // Check topics
+      const matchedTopics: string[] = []
+      if (signatures.topics) {
+        for (const topic of signatures.topics) {
+          if (repoTopics.has(topic.toLowerCase())) {
+            score += 1
+            matchedTopics.push(topic)
+          }
+        }
+        if (matchedTopics.length > 0) {
+          matched_topics[stack] = matchedTopics
+        }
+      }
+
+      const confidence = score / maxScore
+      confidence_scores[stack] = Number.parseFloat(confidence.toFixed(2))
+
+      // If more than 40% of signatures match, consider it as using this tech stack
+      if (confidence > 0.4) {
+        detected_stacks.push(stack)
+      }
+    }
+
+    return {
+      repository: `${owner}/${repo}`,
+      detected_stacks: detected_stacks,
+      primary_languages: data.repository.languages.edges.map(edge => edge.node.name).slice(0, 3),
+      confidence_scores,
+      matched_topics,
+    }
+  }
+
+  public async batchAnalyzeRepositories(
+    repositories: [string, string][],
+  ): Promise<AnalysisResult[]> {
+    const results: AnalysisResult[] = []
+    for (const [owner, repo] of repositories) {
+      try {
+        const analysis = await this.analyzeTechStack(owner, repo)
+        results.push(analysis)
+      } catch (error) {
+        console.error(`Error analyzing ${owner}/${repo}:`, error)
+      }
+    }
+    return results
+  }
+}