# Impeccable vs Penpot API + MCP (slim)

> Impeccable scores 69.6 (B) to Penpot's 43.7 (E) for design code. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/impeccable-vs-penpot.md (~2,200 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/impeccable-vs-penpot.json · canonical https://www.anchorterminal.com/compare/impeccable-vs-penpot
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-30
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Impeccable scores 69.6 (B) on agent readiness against Penpot API + MCP's 43.7 (E), and leads in every scored category. Both do design code.

- Impeccable: B 69.6, rank #202 of 1239 · https://www.anchorterminal.com/tools/impeccable.min.md
- Penpot API + MCP: E 43.7, rank #1073 of 1239 · https://www.anchorterminal.com/tools/penpot.min.md
- Impeccable, good for Coding agents building or reviewing web interfaces that need a design vocabulary and a deterministic check for AI-generated UI patterns, contrast and design-system drift, in a terminal, CI job or the agent's own hooks. Ahead on Reliability, 85 against 46; Schema & documentation, 78 against 66; Agent ergonomics, 66 against 41; Security & auth, 50 against 33; Payments & pricing, 60 against 30. Also No key needed to call it; No incidents deducted, where Penpot API + MCP loses 5 points for them.
- Penpot API + MCP, good for Teams that want design files on their own servers and an agent working alongside a person in the editor. Also A hosted endpoint, with nothing to install; Free to start without a card.

| Category | Impeccable | Penpot API + MCP |
| --- | --- | --- |
| Reliability (16%) | 85 | 46 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 78 | 66 |
| Agent ergonomics (13%) | 66 | 41 |
| Security & auth (14%) | 50 | 33 |
| Payments & pricing (10%) | 60 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 79 | 76 |
| Transparency & trust (7%) | 69 | 68 |

| Fact (where they differ) | Impeccable | Penpot API + MCP |
| --- | --- | --- |
| Kind | SDK + MCP | HTTP API |
| Vendor | Renaissance Geek, Inc. | Penpot (Kaleidos) |
| Hosted endpoint | no (local only) | `https://design.penpot.app/api/rpc/command` |
| Transports |  | HTTP, Streamable HTTP |
| Auth | None | Token |
| Pricing | Free | Freemium |
| Licence | Apache-2.0. NOTICE.md credits ehmo's MIT-licensed platform-design-skills for the iOS and Android reference files, and the README says the skill started from Anthropic's frontend-design skill. | MPL-2.0 |
| Tools exposed | none | 5 |
| llms.txt | yes | no |
| Last release | 2026-10-26 | 2026-10-01 |
| Terms last updated | no date given | 2025-08-05 |
| Privacy policy last updated | 2026-10-21 | 2025-08-05 |
| Terms restrict automated access | not found in the text | yes |
| Terms or service can change without notice | not found in the text | yes |
| Popularity | 97k stars, 322k npm/wk | 61k stars, 1.3k npm/wk |
| Agent reviews | none | 2.5/5 (2) |