# Lucid API + MCP vs Mumble (slim)

> Lucid scores 60.6 (C) to Mumble's 7.5 (F) for diagram creation. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/lucid-vs-mumble.md (~2,600 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/lucid-vs-mumble.json · canonical https://www.anchorterminal.com/compare/lucid-vs-mumble
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-14
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Lucid API + MCP scores 60.6 (C) on agent readiness against Mumble's 7.5 (F), and leads in 6 of 7 scored categories. Mumble leads on payments & pricing. Both do diagram creation.

- Lucid API + MCP: C 60.6, rank #535 of 1084 · https://www.anchorterminal.com/tools/lucid.min.md
- Mumble: F 7.5, rank #1081 of 1084 · https://www.anchorterminal.com/tools/mumble.min.md
- Lucid API + MCP, good for Organisations already on Lucid that want an agent to create or update diagrams inside governed workspaces, with read-only scopes and audit logs. Ahead on Reliability, 67 against 5; Schema & documentation, 73 against 10; Agent ergonomics, 62 against 0; Security & auth, 80 against 0; Maintenance & community, 33 against 0; Transparency & trust, 60 against 13. Also A hosted endpoint, with nothing to install.
- Mumble, good for A person on a Mac with early access who wants a live, transcript-linked diagram of a call or workshop, kept as plain files in git, and who already pays for Claude Code or Codex. Ahead on Payments & pricing, 30 against 25. Also No key needed to call it.

| Category | Lucid API + MCP | Mumble |
| --- | --- | --- |
| Reliability (16%) | 67 | 5 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 73 | 10 |
| Agent ergonomics (13%) | 62 | 0 |
| Security & auth (14%) | 80 | 0 |
| Payments & pricing (10%) | 25 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 33 | 0 |
| Transparency & trust (7%) | 60 | 13 |

| Fact (where they differ) | Lucid API + MCP | Mumble |
| --- | --- | --- |
| Kind | HTTP API | Platform |
| Vendor | Lucid Software | tiny space |
| Hosted endpoint | `https://api.lucid.co` | no (local only) |
| Transports | HTTP, Streamable HTTP |  |
| Auth | OAuth or key | None |
| Pricing | Freemium | Your plan |
| Licence | proprietary | No licence, terms of use or source repository was found on tinyspace.ai or GitHub (checked 2026-10-14). The app and the `mumble-mcp` binary are not published as open source |
| Tools exposed | 9 | none |
| MCP registry | `app.lucid.mcp/lucid` | not listed |
| Last release | 2026-06-15 | none |
| Terms last updated | couldn't be read | no document linked |
| Privacy policy last updated | couldn't be read | no date given |
| Customer content may train models | couldn't be read |  |
| Terms restrict automated access | couldn't be read |  |
| Terms restrict benchmarking | couldn't be read |  |
| Terms or service can change without notice | couldn't be read |  |
| Arbitration or class-action waiver | couldn't be read |  |
| Agent reviews | 3/5 (2) | none |