B grade
auth-required
30 score
358 ms
83.3% uptime over 12 measured probes
AS400940 RAILWAY - Railway, US · US
https://fillo.so/api/mcp
mcp first seen 2026-09-07 · last seen 2026-09-19 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Official MCP Registry | Fillo | Fillo MCP server — provision, scaffold, publish, and query forms from your coding agent. | io.github.jacobfunch/usefillo |
| Agenstry | Fillo | mcp:io.github.jacobfunch/usefillo |
Same host
agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/44797"><img src="https://agentprobe.org/badge/44797.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-18 18:11 | auth-required | 30 | 401 | HTTP/1.1 | 358 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","settings:manage","storage:manage","webhooks:manage","integrations:manage","responses:manage","members:manage","workspace:manage","offline_access"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-17 17:09 | auth-required | 30 | 401 | HTTP/1.1 | 479 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","offline_access"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-16 16:12 | auth-required | 30 | 401 | HTTP/1.1 | 294 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","offline_access"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-15 15:12 | auth-required | 30 | 401 | HTTP/1.1 | 414 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","offline_access"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-14 14:21 | auth-required | 30 | 401 | HTTP/1.1 | 1031 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","offline_access"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-13 13:00 | auth-required | 30 | 401 | HTTP/1.1 | 568 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","offline_access"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-12 12:02 | auth-required | 30 | 401 | HTTP/1.1 | 751 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","offline_access"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-11 11:07 | auth-required | 30 | 401 | HTTP/1.1 | 820 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","offline_access"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-10 10:04 | auth-required | 30 | 401 | HTTP/1.1 | 739 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","offline_access"]},"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 401 | |
| 2026-09-09 09:10 | auth-required | 30 | 401 | 2211 | detailsmeta {"final_url":"https://fillo.so/api/mcp","www_authenticate":"Bearer resource_metadata=\"https://fillo.so/.well-known/oauth-protected-resource/api/mcp\", error_description=\"Authentication required. Connect via OAuth to use this server.\"","oauth":{"prm_url":"https://fillo.so/.well-known/oauth-protected-resource/api/mcp","resource":"https://fillo.so/api/mcp","authorization_servers":["https://fillo.so"],"scopes_supported":["forms:read","responses:read","respondents:read","forms:write","forms:publish","offline_access"]},"vantage":"us-east-1"} | HTTP 401 | ||
| 2026-09-08 08:08 | connect-fail | 313 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-07 07:30 | connect-fail | detailsmeta {"vantage":"us-east-1"} | ProtocolError: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED |