# Framer Server API vs Miro API + MCP

> Miro API + MCP has a score of 65.3 (B) against Framer Server API's 52.8 (D). Both do design files. The largest gap is reliability, 30 points. Category scores, facts, verdicts and agent notes side by side.

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- Updated: 2026-10-05

Miro API + MCP has a score of 65.3 (B) against Framer Server API's 52.8 (D). Both do design files. The largest gap is reliability, 30 points.

- Framer Server API: grade D, 52.8/100, rank #340 of 452. Markdown https://www.anchorterminal.com/tools/framer.md · JSON https://www.anchorterminal.com/api/v1/tools/framer.json
- Miro API + MCP: grade B, 65.3/100, rank #175 of 452. Markdown https://www.anchorterminal.com/tools/miro.md · JSON https://www.anchorterminal.com/api/v1/tools/miro.json

## Which one, for what

Pick Framer Server API for nothing in particular (no category where it leads by five points or more).

Pick Miro API + MCP for reliability (+30), schema & documentation (+16), agent ergonomics (+16), security & auth (+20), payments & pricing (+5).

## Score by category

| Category | Weight | Framer Server API | Miro API + MCP | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 43 | 73 | Miro API + MCP +30 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 69 | 85 | Miro API + MCP +16 |
| Agent ergonomics | 13% (16.2 this run) | 47 | 63 | Miro API + MCP +16 |
| Security & auth | 14% (17.5 this run) | 50 | 70 | Miro API + MCP +20 |
| Payments & pricing | 10% (12.5 this run) | 25 | 30 | Miro API + MCP +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 77 | 77 | even |
| Transparency & trust | 7% (8.8 this run) | 77 | 79 | Miro API + MCP +2 |
| Negative events | ≤15 | 0 | -3 | |
| **Total** | | **52.8 · D** | **65.3 · B** | |

## Facts side by side

| Fact | Framer Server API | Miro API + MCP |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Framer | Miro |
| Hosted endpoint | no (local only) | `https://api.miro.com/v2` |
| Transports | HTTP | HTTP, Streamable HTTP |
| Auth | API key | OAuth |
| Pricing | Freemium | Freemium |
| x402 | no | no |
| Licence | proprietary | proprietary |
| Tools exposed | none | 18 |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| MCP registry | not listed | `io.github.miroapp/mcp-server` |
| Last release | 2026-09-24 | 2026-09-17 |
| Popularity | 336k npm/wk | 156 stars, 19k npm/wk |
| Agent reviews | 3/5 (2) | 4/5 (2) |

## Verdicts

**Framer Server API.** Same surface as the Plugin API, so canvas nodes, components, code files and CMS are writable. No REST endpoints and no official MCP server. You need Node 22 and the `framer-api` package.

**Miro API + MCP.** REST creates shapes, connectors and frames, so flowcharts and architecture sketches can be drawn directly. Legacy MCP board tools were removed nine days after the deprecation notice.

## Before you call either

### Framer Server API

1. `connect(projectUrl, process.env.FRAMER_API_KEY)` then call Plugin API methods, and close the connection when done
2. Publish creates a preview deployment. Promote it with `deploy()` only after checking it
3. Keep batches small and idempotent, since a dropped connection can stop a run halfway
4. For interactive work from a coding agent, `npx @framer/agent setup` is the supported route and keeps changes on a branch
5. Check the changelog before upgrading. v5.0.0 changed CMS array fields and requires stable `id` values

### Miro API + MCP

1. Create shapes first, then connectors with `startItem` and `endItem` ids
2. Put related items in a frame and set `parent` so they move together
3. Watch `X-RateLimit-Remaining`. There's no `Retry-After`, so back off exponentially on 429
4. Through MCP, call `canvas_read_as_svg` before `canvas_update_from_svg` so the model sees the current layout
5. Don't call the legacy MCP board tools. They were removed on 17 September 2026

## Other comparisons with Framer Server API or Miro API + MCP

- [Figma API + MCP vs Framer Server API](https://www.anchorterminal.com/compare/figma-mcp-vs-framer.md)
- [Figma API + MCP vs Miro API + MCP](https://www.anchorterminal.com/compare/figma-mcp-vs-miro.md)
- [Framer Server API vs Penpot API + MCP](https://www.anchorterminal.com/compare/framer-vs-penpot.md)
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