# MCP tools: ZeroWidth docs

MCP tools overview, Find past decisions, Report a decision, Proposals, See what worked, Open questions, Read and edit wiki pages and Record numbers.

Docs menu

[Get started](https://zerowidth.ai/docs/get-started)
- [Overview](https://zerowidth.ai/docs/get-started/overview)
- [Try ZeroWidth in five minutes](https://zerowidth.ai/docs/get-started/try-zerowidth)
- [ZeroWidth for agents](https://zerowidth.ai/docs/get-started/for-agents)
- [Hosted or self-hosted](https://zerowidth.ai/docs/get-started/hosted-or-self-hosted)

[Connect your AI tools](https://zerowidth.ai/docs/connect)
- [How connecting works](https://zerowidth.ai/docs/connect/how-connecting-works)
- [Claude](https://zerowidth.ai/docs/connect/claude)
- [Claude Code](https://zerowidth.ai/docs/connect/claude-code)
- [ChatGPT](https://zerowidth.ai/docs/connect/chatgpt)
- [Cursor](https://zerowidth.ai/docs/connect/cursor)
- [VS Code and GitHub Copilot](https://zerowidth.ai/docs/connect/vs-code)
- [Codex](https://zerowidth.ai/docs/connect/codex)
- [Windsurf](https://zerowidth.ai/docs/connect/windsurf)
- [Antigravity](https://zerowidth.ai/docs/connect/antigravity)
- [Microsoft Copilot Studio](https://zerowidth.ai/docs/connect/copilot-studio)
- [Other MCP tools](https://zerowidth.ai/docs/connect/other-tools)
- [Bring in past chats](https://zerowidth.ai/docs/connect/past-chats)

[MCP tools](https://zerowidth.ai/docs/mcp)
- [MCP tools overview](https://zerowidth.ai/docs/mcp/overview)
- [Find past decisions](https://zerowidth.ai/docs/mcp/find-past-decisions)
- [Report a decision](https://zerowidth.ai/docs/mcp/report-decision)
- [Proposals](https://zerowidth.ai/docs/mcp/proposals)
- [See what worked](https://zerowidth.ai/docs/mcp/results)
- [Open questions](https://zerowidth.ai/docs/mcp/open-questions)
- [Read and edit wiki pages](https://zerowidth.ai/docs/mcp/wiki-pages)
- [Record numbers](https://zerowidth.ai/docs/mcp/numbers)

[Concepts](https://zerowidth.ai/docs/concepts)
- [Decisions](https://zerowidth.ai/docs/concepts/decisions)
- [Proposals](https://zerowidth.ai/docs/concepts/proposals)
- [Expectations](https://zerowidth.ai/docs/concepts/expectations)
- [Metrics and readings](https://zerowidth.ai/docs/concepts/metrics)
- [The watch](https://zerowidth.ai/docs/concepts/the-watch)
- [Verdicts](https://zerowidth.ai/docs/concepts/verdicts)
- [Wiki pages](https://zerowidth.ai/docs/concepts/wiki-pages)
- [Dreaming](https://zerowidth.ai/docs/concepts/dreaming)

[Self-hosting](https://zerowidth.ai/docs/self-hosting)
- [Install](https://zerowidth.ai/docs/self-hosting/install)
- [Configuration](https://zerowidth.ai/docs/self-hosting/configuration)
- [Sources](https://zerowidth.ai/docs/self-hosting/sources)
- [Metrics](https://zerowidth.ai/docs/self-hosting/metrics)
- [AI models and costs](https://zerowidth.ai/docs/self-hosting/ai-models)
- [Upgrades](https://zerowidth.ai/docs/self-hosting/upgrades)
- [Backups](https://zerowidth.ai/docs/self-hosting/backups)
- [Exports](https://zerowidth.ai/docs/self-hosting/exports)

[Hosted](https://zerowidth.ai/docs/hosted)
- [Start a team](https://zerowidth.ai/docs/hosted/start-a-team)
- [Teams](https://zerowidth.ai/docs/hosted/teams)
- [Members and sign-in](https://zerowidth.ai/docs/hosted/members)
- [Send numbers to hosted ZeroWidth](https://zerowidth.ai/docs/hosted/send-numbers)
- [Plans and background reading](https://zerowidth.ai/docs/hosted/plans)
- [Billing](https://zerowidth.ai/docs/hosted/billing)
- [Signup codes and the waitlist](https://zerowidth.ai/docs/hosted/signup-codes)
- [Your data](https://zerowidth.ai/docs/hosted/your-data)
- [Delete a team](https://zerowidth.ai/docs/hosted/delete-a-team)

Docs

# MCP tools

MCP tools overview, Find past decisions, Report a decision, Proposals, See what worked, Open questions, Read and edit wiki pages and Record numbers.
- [ **MCP tools overview** The tools and prompts an AI agent gets when connected to ZeroWidth, and what each one is for.](https://zerowidth.ai/docs/mcp/overview)
- [ **Find past decisions** recall, ask and about look up earlier decisions, answer questions from them, and say what the record knows about a thing.](https://zerowidth.ai/docs/mcp/find-past-decisions)
- [ **Report a decision** report_decision records a decision just made in the conversation, with why, the goal, the number that should move and when to judge the decision.](https://zerowidth.ai/docs/mcp/report-decision)
- [ **Proposals** propose saves an idea or option that is not decided. drop_proposal sets one aside. report_decision decides one.](https://zerowidth.ai/docs/mcp/proposals)
- [ **See what worked** best_and_worst ranks decisions by how far their numbers moved over a period.](https://zerowidth.ai/docs/mcp/results)
- [ **Open questions** open_questions lists the questions put to you, and answer_question and dismiss_question close them.](https://zerowidth.ai/docs/mcp/open-questions)
- [ **Read and edit wiki pages** wiki_get and wiki_update read and edit the long-form page the team keeps about a thing.](https://zerowidth.ai/docs/mcp/wiki-pages)
- [ **Record numbers** record_readings sends numbers for metrics already defined, such as a day's revenue or signups.](https://zerowidth.ai/docs/mcp/numbers)