> SpecStream is the live web data engine for teams and agents. This is the Markdown copy of https://specstream.ai/docs/integrations/mistral-vibe. Every page, with what SpecStream does and costs: https://specstream.ai/llms.txt # Mistral Vibe Add SpecStream to Mistral Vibe with one `vibe mcp add` command. Vibe's coding agent can then search the live web, read pages and ask for structured rows, and SpecStream shows the price before any paid run. [SpecStream for Mistral VibeCoding agents](https://specstream.ai/integrations/mistral-vibe.md) ## What you need - Mistral Vibe, installed with Mistral's install script or `uv tool install mistral-vibe`. - A SpecStream account. New accounts start with $10 of credit, no card. [Create one](https://specstream.ai/signup?utm_source=mistral-vibe). 1. 1 ## 1. Add the server Run this in a terminal. `vibe mcp add` writes the server to your user `config.toml`, which is `~/.vibe/config.toml`, without starting a session. The transport defaults to `streamable-http`, the one SpecStream serves at `https://api.specstream.ai/mcp`. Terminal ```bash vibe mcp add specstream --url https://api.specstream.ai/mcp ``` 2. 2 ## 2. Sign in to SpecStream The command has no `--header` or `--api-key-env`, so Vibe treats SpecStream as an OAuth server and starts the sign-in at once. Approve the access in the browser window. Vibe registers itself with SpecStream, so there is no client ID to enter, and it keeps the tokens in your OS keyring, not in `config.toml`. On a remote machine over SSH, forward the callback port before you sign in: `ssh -L 47823:127.0.0.1:47823 `. If you skipped the sign-in, run `/mcp login specstream` in a session. 3. 3 ## 3. Check the tools Start `vibe` in your project. `/mcp specstream` lists SpecStream's tools, and `/mcp status` shows that the server is signed in. 4. 4 ## 4. Ask Vibe Ask for something the code needs from the web: In a Vibe session ```text Find the latest FastAPI release and its changelog, then update the pin in requirements.txt. ``` ## Or add it in config.toml Append this table to `~/.vibe/config.toml`, or to a project's `.vibe/config.toml`, then run `/mcp login specstream` in a session. An empty `scopes` list accepts SpecStream's default access. ## Use an API key instead Use a key where Vibe has no OS keyring to hold OAuth tokens, such as CI. In SpecStream, open **Agents & API**, choose **API keys**, then **Create API key**, and set a spending limit. Export it as `SPECSTREAM_API_KEY`, then add the server with `--api-key-env`. Vibe sends it as `Authorization: Bearer ` by default, the form SpecStream reads: `vibe mcp add specstream --url https://api.specstream.ai/mcp --api-key-env SPECSTREAM_API_KEY` ## The tools Vibe gets Vibe names each MCP tool with the server's name in front, so SpecStream's tools arrive as: - `specstream_search_web` answers a question from the live web with the Search API, with the results and their pages, at $5 per 1,000 searches of up to 10 results. - `specstream_read_pages` returns the main text of up to 20 pages or documents (PDF, Word, Excel) a call with the Extract API, at $0.80 per 1,000 pages. A page with no text is not charged. - `specstream_compile`, `specstream_quote_capacity_work` and `specstream_authorize_capacity_work` run Deep Search: every match on the live web as structured rows, priced before it starts. ## Approvals in Vibe Searches and page reads need no quote, so you can let them run. Keep the tool that starts a paid Deep Search run on `ask`. SpecStream adds its own gate: nothing paid begins until you approve the maximum it quotes. ## Vibe's own web\_search and SpecStream Vibe's built-in `web_search` asks a Mistral model and returns an answer with its cited sources, on your Mistral API key. SpecStream's `search_web` returns the results it read with each page's URL, title and snippet, `read_pages` returns the full text of the pages the agent picks, and Deep Search returns many matches as rows. Each value carries the URL of the page it was read on and the time it was read. ## Cost Connecting SpecStream to Vibe is free. Reading a request and pricing it cost nothing. A Deep Search row costs 5¢, 15¢ or $1, depending on what the row needs, plus 5¢ for a person's email and 15¢ for a phone. A run never costs more than the maximum you approved, and a run that finds nothing costs nothing. [Balance, quotes, and billing](https://specstream.ai/docs/billing.md) has the details. ## Remove SpecStream `vibe mcp remove specstream` removes the server and deletes its stored tokens. To end its access on the SpecStream side, open **Agents & API**, choose **OAuth applications**, and revoke Vibe, or revoke the key under **API keys**. Questions: [support@specstream.ai](mailto:support@specstream.ai). ## More [SpecStream for Mistral Vibe](https://specstream.ai/integrations/mistral-vibe.md) covers what it does in Mistral Vibe on one page. Every other tool has its guide in [Connect your tools](https://specstream.ai/docs/integrations.md). You see the most a request can cost before it starts, and the matches are paid from your balance. [Billing](https://specstream.ai/docs/billing.md) has the details. For help, email [support@specstream.ai](mailto:support@specstream.ai).