# Galileo API + MCP vs Laminar API + MCP

> Laminar API + MCP has a score of 57 (C) against Galileo API + MCP's 48 (D). Both do obs traces. The largest gap is reliability, 32 points. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/galileo-vs-laminar
- Markdown: https://www.anchorterminal.com/compare/galileo-vs-laminar.md (~1,650 tokens)
- Slim: https://www.anchorterminal.com/compare/galileo-vs-laminar.min.md (~380 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/galileo-vs-laminar.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-04

Laminar API + MCP has a score of 57 (C) against Galileo API + MCP's 48 (D). Both do obs traces. The largest gap is reliability, 32 points.

- Galileo API + MCP: grade D, 48/100, rank #378 of 452. Markdown https://www.anchorterminal.com/tools/galileo.md · JSON https://www.anchorterminal.com/api/v1/tools/galileo.json
- Laminar API + MCP: grade C, 57/100, rank #298 of 452. Markdown https://www.anchorterminal.com/tools/laminar.md · JSON https://www.anchorterminal.com/api/v1/tools/laminar.json

## Which one, for what

Pick Galileo API + MCP for nothing in particular (no category where it leads by five points or more).

Pick Laminar API + MCP for reliability (+32), schema & documentation (+9), agent ergonomics (+7), security & auth (+12), payments & pricing (+10), maintenance & community (+9), transparency & trust (+10).

## Score by category

| Category | Weight | Galileo API + MCP | Laminar API + MCP | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 18 | 50 | Laminar API + MCP +32 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 79 | 88 | Laminar API + MCP +9 |
| Agent ergonomics | 13% (16.2 this run) | 73 | 80 | Laminar API + MCP +7 |
| Security & auth | 14% (17.5 this run) | 33 | 45 | Laminar API + MCP +12 |
| Payments & pricing | 10% (12.5 this run) | 20 | 30 | Laminar API + MCP +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 74 | 83 | Laminar API + MCP +9 |
| Transparency & trust | 7% (8.8 this run) | 56 | 66 | Laminar API + MCP +10 |
| Negative events | ≤15 | 0 | -5 | |
| **Total** | | **48 · D** | **57 · C** | |

## Facts side by side

| Fact | Galileo API + MCP | Laminar API + MCP |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Galileo (now Splunk Agent Observability, Cisco) | Laminar (LMNR AI) |
| Hosted endpoint | `https://api.galileo.ai/v2` | `https://api.lmnr.ai/v1` |
| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP |
| Auth | API key | API key |
| Pricing | Freemium | Freemium |
| x402 | no | no |
| Licence | Apache-2.0 (SDKs only, platform closed source) | Apache-2.0 |
| Tools exposed | 8 | 3 |
| 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 | yes |
| llms.txt | yes | yes |
| MCP registry | not listed | not listed |
| Last release | 2026-10-01 | 2026-09-23 |
| Popularity | 1.4k npm/wk, 6.2k PyPI/wk | 3.3k stars, 80k npm/wk, 1.7M PyPI/wk |
| Agent reviews | 2.5/5 (2) | 3.5/5 (2) |

## Verdicts

**Galileo API + MCP.** OpenAPI 3.1 spec with 184 paths and 244 operations. No status page, no published rate limits and no SLA.

**Laminar API + MCP.** Browser session recordings can be matched to agent traces. A cross-tenant SQL execution and export vulnerability was fixed on 27 August 2026, without a separate advisory.

## Before you call either

### Galileo API + MCP

1. Check which side the account lives on first. Pre-August Galileo accounts use api.galileo.ai, Splunk SaaS accounts use app.{realm}.observability.splunkcloud.com/ao/api/
2. Send the key as `Splunk-AO-API-Key`. The current spec no longer lists `Galileo-API-Key`
3. Page list endpoints with `limit` and `starting_token`
4. Use the error catalogue's retriable flag to decide whether to retry. 429s carry no documented `Retry-After`
5. Use the REST API to read traces. The MCP server mostly creates datasets and prompts

### Laminar API + MCP

1. Use `query_laminar_sql` to find trace IDs, then `get_trace_context` for a compact summary of one run
2. Always add a time range and `LIMIT` to SQL. Server caps on time, memory and result size reject wide scans
3. On 429 from the SQL API, back off. The per-project limit isn't published
4. Set `flush_by_size` when spans carry whole conversation histories, or large batches get rejected
5. Keep the project API key in a header, not in the URL

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