Mostly Right
https://mostlyright.md/api/mcp
MCP · HTTP HTTP Transport in catalog since Oct 24
63
of 100
Tool descriptions contain instructions to the agent
Security audit detected prompt injection in tool descriptions: [imperative_you_are_now: "act as the settings page"]. These directives may attempt to hijack your agent's behavior.
Availability 100
Weight 30% · 7-day uptime
Honesty 100
Weight 30% · price match
Safety 0
Weight 25% · prompt injection
Maturity 20
Weight 15% · longevity
Service Metadata
Host
Listed Price
Free / Undisclosed
Payee (Catalog)
—
30-day Unique Payers
0 buyers
First Seen
2026-10-24
Last Diagnostic Run
2026-10-24 19:01 UTC
Discovered via
mcp_registry
Embed Badge
Diagnostic Runs
pass fail skipped
mcp_list Pass: discovered 80 tools (search_datasets, get_dataset, list_tables)
reach HTTP 405 · 2993 ms · raw response
Community
0 votes from verified emails. Votes adjust the score by at most ±10 and never change a flag.
· sign in with email to vote
For your agent
$ curl https://capkey.dev/api/v1/score?url=mostlyright.md/api/mcp
{ "total": 63, "badge": "flagged",
"verdict": "tool_descriptions_contain_inst", "checked_at": "2026-10-24T19:01:30.658Z" }
{ "total": 63, "badge": "flagged",
"verdict": "tool_descriptions_contain_inst", "checked_at": "2026-10-24T19:01:30.658Z" }