Catalog›MCP servers›Files & documents›Agent Stack DirectoryASAgent Stack DirectorySearch, inspect and compare infrastructure tools for AI agents from a checked directory. Open site Website Open in the app JSON README (API)Security checkNeeds attentionLast check Nov 10, 20266 days agoJSONAddress created less than 90 days agoSignals are measured facts, not a safety guarantee. Watch this toolREADMELoading documentation…# Agent Stack Directory: MCP server and open dataset An open dataset of infrastructure tools for AI agents (cloud browsers, sandboxes, memory, search APIs, email, integrations, payments, voice, observability, frameworks and auth) plus a small MCP server so AI coding tools can query it while you build. - Remote endpoint: `https://agentstackdirectory.com/mcp` (Streamable HTTP, stateless, read-only, no key) - Live data: https://agentstackdirectory.com/data.json - Snapshot in this repo: [`data/`](https://github.com/gmansystems/agent-stack-directory/blob/HEAD/data/) (JSON and CSV) - Website: https://agentstackdirectory.com/mcp/ ## Tools | Tool | Input | Returns | | --- | --- | --- | | `search_tools` | `query?`, `category?`, `open_source?`, `limit?` (1 to 50, default 10) | Matching tools ranked by keyword match | | `get_tool` | `tool` (slug or name) | Summary, official site, open-source flag, last link check, alternatives in the same category | | `compare` | `tools` (2 to 4 slugs or names) | Side-by-side table, notable differences, head-to-head page URL when one exists | | `list_categories` | none | Every category with key, description and tool counts | Every tool is read-only. Results come back as readable text plus `structuredContent` JSON. Example prompts: - "Which sandboxes for running agent code are open source?" - "Compare E2B and Daytona." - "What are the alternatives to Browserbase?" Listed in the [official MCP Registry](https://registry.modelcontextprotocol.io/v0.1/servers?search=com.agentstackdirectory) as `com.agentstackdirectory/agent-stack-directory`. Server card: https://agentstackdirectory.com/.well-known/mcp/server-card.json ## Install (remote, nothing to run locally) ### Claude Code ```sh claude mcp add --transport http agent-stack-directory https://agentstackdirectory.com/mcp ``` ### Cursor `.cursor/mcp.json` in your project, or `~/.cursor/mcp.json` for all projects: ```json { "mcpServers": { "agent-stack-directory": { "url": "https://agentstackdirectory.com/mcp" } } } ``` ### VS Code `.vscode/mcp.json` in your workspace: ```json { "servers": { "agent-stack-directory": { "type": "http", "url": "https://agentstackdirectory.com/mcp" } } } ``` Or from a terminal: ```sh code --add-mcp '{"name":"agent-stack-directory","type":"http","url":"https://agentstackdirectory.com/mcp"}' ``` ## Install (local, stdio) Needs Node 18 or newer. `npx` builds the server from this repository on first run. ### Claude Code ```sh claude mcp add agent-stack-directory -- npx -y github:gmansystems/agent-stack-directory ``` ### Cursor ```json { "mcpServers": { "agent-stack-directory": { "command": "npx", "args": ["-y", "github:gmansystems/agent-stack-directory"] } } } ``` ### VS Code ```json { "servers": { "agent-stack-directory": { "type": "stdio", "command": "npx", "args": ["-y", "github:gmansystems/agent-stack-directory"] } } } ``` ### From a clone ```sh git clone https://github.com/gmansystems/agent-stack-directory cd agent-stack-directory npm install node dist/stdio.js ``` Environment variables (optional): | Variable | Default | Purpose | | --- | --- | --- | | `AGENT_STACK_DATA_URL` | `https://agentstackdirectory.com/data.json` | Where to fetch the dataset | | `AGENT_STACK_DATA_FILE` | unset | Read a local JSON file instead, for offline use, e.g. `data/agent-stack-directory.json` | The stdio server caches the dataset in memory for 10 minutes and keeps serving the last good copy if a refresh fails. ## Dataset `data/agent-stack-directory.json` holds `categories` and `listings`. Each listing has: | Field | Meaning | | --- | --- | | `slug` | Stable identifier, used in directory URLs | | `name` | Product name | | `url` | Official site | | `category` | Category key (see `categories`) | | `summary` | One plain sentence on what it does, written from the vendor's own site | | `tagline` | The vendor's own tagline | | `open_source` | `true` when the product is marked open source | | `added` | Date added to the directory | | `verified` | Date the official link was last checked | CSV copies: `data/agent-stack-directory.csv` and `data/categories.csv`. Refresh the snapshot with `npm run snapshot`. Sponsorship never changes the data or the search ranking. The dataset has no sponsored fields. ## Development ```sh npm install npm test # unit tests plus MCP client tests over stdio and Streamable HTTP npm run test:remote # live check of https://agentstackdirectory.com/mcp with the MCP client npm run build:worker # bundle src/worker.ts for the Cloudflare Pages Function ``` Layout: - `src/core.ts`: data loading and the tool logic, no I/O - `src/server.ts`: MCP server definition (official TypeScript SDK) - `src/stdio.ts`: stdio entry point (`agent-stack-directory-mcp` bin) - `src/worker.ts`: stateless Streamable HTTP handler for Cloudflare Workers or Pages Functions To host your own remote copy on Cloudflare, bundle `src/worker.ts` and call `handleMcpRequest(request, loader)` from a Worker. ## License - Code: MIT, see [`LICENSE`](https://github.com/gmansystems/agent-stack-directory/blob/HEAD/LICENSE). - Data: CC BY 4.0, see [`DATA-LICENSE.md`](https://github.com/gmansystems/agent-stack-directory/blob/HEAD/DATA-LICENSE.md). Please credit Agent Stack Directory with a link to https://agentstackdirectory.com. Corrections and new tools: https://agentstackdirectory.com/submit/ or open an issue. DetailsTypeMCP serversTopicFiles & documentsPublishercom.agentstackdirectorySourceofficialCategoryToolsWhere it runsOnlineMCP endpointhttps://agentstackdirectory.com/mcpVersion0.1.0Last updateOct 18, 20264 weeks agoProject statusActiveLanguageTypeScriptLicenseMITAddedOct 18, 20264 weeks agoUpdatedOct 18, 20264 weeks agoSource idcom.agentstackdirectory/agent-stack-directoryMoreMore mcp servers on Files & documentsAll from com.agentstackdirectoryA–Z index
