pre.dev valid
pre.dev
pre.dev is the Long Horizon Coding Agent: it plans, builds, verifies and ships software, in a web workspace or a terminal.
- Authority
- 45 reach 0 · trust 5 · quality 25 · freshness 15
- Tier
- listed
- llms.txt
- https://docs.pre.dev/llms.txt
- llms-full.txt
- https://docs.pre.dev/llms-full.txt
- Sections
- 5
- Links
- 106
- Size
- 15985 bytes
- Country
- — Publisher location unknown; CDN address excluded
- Country evidence
- No published address evidence collected yet
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- First seen
- 2026-10-27T09:59:44.277Z
- Last checked
- 2026-10-27T09:59:47.729Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-27T09:59:44.648Z. Cached copy · Source on pre.dev
# pre.dev
> pre.dev is the Long Horizon Coding Agent: it plans, builds, verifies and ships software, in a web workspace or a terminal.
> pre.dev Labs also builds and sells verified RL coding tasks to frontier AI labs for model post-training (see the Labs section).
> Its APIs run browser tasks, generate software specifications, serve hundreds of AI models through one OpenAI-compatible API, and add payments to apps built on pre.dev.
## Agents start here
- [Guide for agents](https://docs.pre.dev/agents.md): Interfaces, the API key, plan access, five complete recipes, polling and error rules, and limits.
- [skill.md](https://docs.pre.dev/skill.md): Short capability summary for agents. Install it with `npx skills add https://docs.pre.dev`.
- [REST API OpenAPI](https://docs.pre.dev/api-reference/openapi.json): Specifications, browser tasks, and the credit balance at `https://api.pre.dev`.
- [AI Gateway OpenAPI](https://docs.pre.dev/api-reference/ai-gateway.openapi.json): Every operation under `https://api.pre.dev/v1`, with error examples.
- Product MCP server: `npx -y @predotdev/mcp setup` adds it to every local coding agent, with every pre.dev tool plus the user's own Chrome (headless: command `npx -y @predotdev/mcp`, env `PREDEV_API_KEY`). Hosted: `https://api.pre.dev/mcp` (Streamable HTTP; OAuth, or `Authorization: Bearer <key>`). Tools: https://api.pre.dev/mcp/info
- Coding agent from a script or CI: `PREDEV_API_KEY=pdk_… predev run "<task>"` in the repository; exit code `0` done, `1` failed, `2` not signed in. See https://docs.pre.dev/cli/overview#run-one-task-without-the-app
- Docs MCP server: `https://docs.pre.dev/mcp` searches and reads these docs, with no key.
- Full text: https://docs.pre.dev/llms-full.txt. Any page as Markdown: add `.md` to its URL.
## Start
- [pre.dev documentation](https://docs.pre.dev/overview.md): What pre.dev does and where to begin.
- [Coding Agent quickstart](https://docs.pre.dev/coding-agent/quickstart.md): Create a project, make a change, and review the result.
- [Architect quickstart](https://docs.pre.dev/architect-agent/quickstart.md): Generate a specification, poll to completion, and read its Markdown and JSON.
- [Browser Agents quickstart](https://docs.pre.dev/browser-agents/quickstart.md): Extract a page heading and inspect the result.
- [AI Gateway quickstart](https://docs.pre.dev/ai-gateway/quickstart.md): Send a chat completion through api.pre.dev/v1 with curl or a stock SDK.
- [Authentication](https://docs.pre.dev/api-reference/authentication.md): Where the API key is, how to send it, and which accounts each interface accepts.
- [Errors and retries](https://docs.pre.dev/api-reference/errors.md): HTTP failures, browser task outcomes, AI Gateway error codes, stream errors, and safe retries.
- [Plans, credits, and pricing](https://docs.pre.dev/coding-agent/plans-and-credits.md): Plan allowances, what uses credits, AI Gateway pricing, limits, and which plans unlock each feature.
- [Changelog](https://docs.
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Machine-readable: GET /v1/resolve?q=pre.dev · GET /v1/domain/pre.dev · this page as Accept: application/json or text/markdown · MCP lookup_domain
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MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verifyCorrections or removal requests: contact the directory.