C grade
ok
100 score
719 ms
2025-11-25 version
60.0% uptime over 5 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://openstanding.org/corpus/mcp
mcp first seen 2026-09-07 · last seen 2026-09-11 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| Official MCP Registry | Kaal Corpus: Verifiable Claim Layer | Cite the claim, not the paper: 5,033 assertions, each hash-verifiable against its source PDF | io.github.wulfkaal/corpus |
| agent-tools.cloud | Kaal Corpus | Search 124 law papers on DAOs, AI governance, and regulation; verify PDFs by hash | mcp:kaal-corpus-openstanding-org |
Same host
a2a × 1 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive mcp × 2 · 2 alive robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/49257"><img src="https://agentprobe.org/badge/49257.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-11 11:07 | ok | 100 | 200 | HTTP/1.1 | 719 | 2025-11-25 | detailscapabilities {"tools_count":18,"tools":["search_papers","get_paper","papers_by_year","corpus_overview","search_posts","verify_document","how_to_cite","search_claims","get_claim","claims_on_topic","search_positions","get_position","positions_on_topic","claim_layer_overview","search_research_claims","get_research_claim","list_research_observations","get_research_observation"],"tools_more":false,"resources_count":2,"resources":["trustcarry_research_claims_index","trustcarry_research_observations_index"],"resources_more":false,"prompts_count":0,"prompts":[],"prompts_more":false}meta {"final_url":"https://openstanding.org/corpus/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"Kaal Corpus","version":"1.28.1"},"server_capabilities":{"experimental":{},"prompts":{"listChanged":false},"resources":{"subscribe":false,"listChanged":false},"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 400 |
| 2026-09-10 10:05 | ok | 100 | 200 | HTTP/1.1 | 796 | 2025-11-25 | detailscapabilities {"tools_count":18,"tools":["search_papers","get_paper","papers_by_year","corpus_overview","search_posts","verify_document","how_to_cite","search_claims","get_claim","claims_on_topic","search_positions","get_position","positions_on_topic","claim_layer_overview","search_research_claims","get_research_claim","list_research_observations","get_research_observation"],"tools_more":false,"resources_count":2,"resources":["trustcarry_research_claims_index","trustcarry_research_observations_index"],"resources_more":false,"prompts_count":0,"prompts":[],"prompts_more":false}meta {"final_url":"https://openstanding.org/corpus/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"Kaal Corpus","version":"1.28.1"},"server_capabilities":{"experimental":{},"prompts":{"listChanged":false},"resources":{"subscribe":false,"listChanged":false},"tools":{"listChanged":false}},"transport":"streamable-http","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 400 |
| 2026-09-09 09:11 | ok | 70 | 200 | 1787 | 2025-11-25 | detailscapabilities {"prompts_count":0,"prompts":[],"prompts_more":false}meta {"final_url":"https://openstanding.org/corpus/mcp","era":"legacy","initialized_status":202,"server_info":{"name":"Kaal Corpus","version":"1.28.1"},"server_capabilities":{"experimental":{},"prompts":{"listChanged":false},"resources":{"subscribe":false,"listChanged":false},"tools":{"listChanged":false}},"transport":"streamable-http","vantage":"us-east-1"} | HTTP 400 | |
| 2026-09-08 08:09 | connect-fail | 694 | detailsmeta {"vantage":"us-east-1"} | WriteError: | ||||
| 2026-09-07 07:31 | connect-fail | 1808 | detailsmeta {"vantage":"us-east-1"} | LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED |