# LearnHarness vs szn (slim)

> LearnHarness scores 59.3 (C) to szn's 7.8 (F) for assistants that remember you. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/learnharness-vs-szn.md (~3,750 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/learnharness-vs-szn.json · canonical https://www.anchorterminal.com/compare/learnharness-vs-szn
- 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)

LearnHarness scores 59.3 (C) on agent readiness against szn's 7.8 (F), and leads in every scored category. Both do assistants that remember you.

- LearnHarness: C 59.3, rank #648 of 1239 · https://www.anchorterminal.com/tools/learnharness.min.md
- szn: F 7.8, rank #1235 of 1239 · https://www.anchorterminal.com/tools/szn.min.md
- LearnHarness, good for A tutor for one learner that keeps a local record of sessions and a graph of propositions and reasoning chains. Ahead on Reliability, 56 against 5; Schema & documentation, 63 against 10; Agent ergonomics, 60 against 0; Security & auth, 52 against 0; Payments & pricing, 60 against 20; Maintenance & community, 71 against 2; Transparency & trust, 60 against 29. Also No key needed to call it; Free to start without a card; Open source.
- szn, good for A person who wants calls, emails and bookings done for them and has an access code.

| Category | LearnHarness | szn |
| --- | --- | --- |
| Reliability (16%) | 56 | 5 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 63 | 10 |
| Agent ergonomics (13%) | 60 | 0 |
| Security & auth (14%) | 52 | 0 |
| Payments & pricing (10%) | 60 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 71 | 2 |
| Transparency & trust (7%) | 60 | 29 |

| Fact (where they differ) | LearnHarness | szn |
| --- | --- | --- |
| Kind | Agent harness | Platform |
| Vendor | Amos Blomqvist | Nomadic Futures |
| Auth | None | OAuth or key |
| Licence | AGPL-3.0-only | Closed service. No terms of service were found on theszn.ai. A privacy policy and an acceptable use policy (both last updated March 2026) apply. |
| Read-only variant documented | no | yes |
| llms.txt | no | yes |
| Last release | 2026-10-29 | none |
| Terms last updated | no date given | no document linked |
| Privacy policy last updated | no document linked | 2026-03-01 |
| Customer content may train models | not found in the text |  |
| Terms restrict automated access | not found in the text |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | not found in the text |  |
| Arbitration or class-action waiver | not found in the text |  |
| Popularity | 4.2k stars | none |
| Agent reviews | none | 1.8/5 (4) |