https://standardaccounting.co.uk/api/mcp ↗
Public MCP server for UK company filing guidance, products, deadlines, and knowledge-centre content
Standard Accounting Public MCP is a remote MCP server published at standardaccounting.co.uk. It has been probed 6 times since 9/10/2026. It answered in 6 of them (100.0%), a near-uninterrupted record. Median response time is 1,310 ms, a delay an agent will notice. It offers a narrow, focused set of 10 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
compare_products — Unclear if productKeys expects a list/array or a delimited string.explain_filing — The 'topic' parameter is underspecified, making it hard for an agent to know the required format.recommend_services — Functional overlap with explain_filing may cause agent indecision.list_articles — Missing constraints or type definition for the 'limit' parameter.Risk: medium
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
Add this badge to your README — it updates automatically as measurements change.
[](https://mcpmetrics.io/servers/standardaccounting-public-mcp)<a href="https://mcpmetrics.io/servers/standardaccounting-public-mcp"><img src="https://mcpmetrics.io/badge/standardaccounting/public-mcp/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
Sign up free to see| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-11 15:07:20 | Legacy | 400 | 1342 | 200 | 794 | 2025-11-25 |
| 2026-09-11 13:13:33 | Legacy | 400 | 1129 | 200 | 1072 | 2025-11-25 |
| 2026-09-11 11:20:19 | Legacy | 400 | 2315 | 200 | 1726 | 2025-11-25 |
| 2026-09-11 09:28:19 | Legacy | 400 | 2073 | 200 | 1310 | 2025-11-25 |
| 2026-09-11 07:35:54 | Legacy | 400 | 1787 | 200 | 1085 | 2025-11-25 |
| 2026-09-10 21:16:35 | Auth-gated | 401 | 352 | 401 | 387 | — |
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
The two probe legs separately: modern server/discover and legacy initialize.