{"server":{"name":"org.cieltech.pathguard/pathguard","$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","remotes":[{"url":"https://pathguard-v2.up.railway.app/mcp","type":"streamable-http"}],"version":"1.0.0","repository":{"url":"https://github.com/Utee/pathguard-mcp","source":"github"},"description":"Crypto transaction safety tool — screens addresses and transactions for scam risk."},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","isLatest":true,"updatedAt":"2026-09-12T22:48:34.609018Z","publishedAt":"2026-09-12T22:48:34.609018Z","statusChangedAt":"2026-09-12T22:48:34.609018Z"},"dev.protogrid/connectability":{"class":"R2","autonomous":false,"human_steps":["oauth_consent_once"],"preferred":{"kind":"remote","idx":0},"remotes":[{"idx":0,"url":"https://pathguard-v2.up.railway.app/mcp","transport":"streamable-http","templated":false,"headers":[],"auth":{"type":"oauth2","location":{"header":"Authorization","scheme":"Bearer"},"secret_name":null,"oauth":{"scopes":["mcp"],"grant_types":["authorization_code","refresh_token"],"dcr_supported":true,"cimd_supported":false,"authorization_servers":["https://pathguard-v2.up.railway.app/mcp"],"resource_metadata_url":"https://pathguard-v2.up.railway.app/.well-known/oauth-protected-resource/mcp","code_challenge_methods":["S256"],"authorization_server_metadata_url":"https://pathguard-v2.up.railway.app/.well-known/oauth-authorization-server/mcp"}},"protocol":{"supported_versions":[],"stateless":null},"health":{"reachable":true,"uptime_30d":0.9708738,"latency_ms_p50":1338,"consecutive_failures":0,"last_probe_at":"2026-10-19T09:29:42.916Z","last_ok_at":"2026-10-19T09:29:42.916Z"}}],"packages":[]},"dev.protogrid/tools":[{"name":"check_transaction","title":null,"description":"Check one crypto transaction for scams, address mistakes, and other risk signals.","annotations":null,"source":"probe","observed_at":"2026-09-30T05:29:09.578Z"},{"name":"check_transactions_batch","title":null,"description":"Check up to 1,000 crypto transactions in one request.\n\n    Returns a compact summary by default so large batches do not overwhelm an\n    AI agent's context. Set detail_level='full' when individual results are needed.\n    ","annotations":null,"source":"probe","observed_at":"2026-09-30T05:29:09.578Z"},{"name":"get_usage_status","title":null,"description":"Check your current PathGuard plan, monthly scan quota, and usage.","annotations":null,"source":"probe","observed_at":"2026-09-30T05:29:09.578Z"},{"name":"preflight_transaction","title":null,"description":"Run PathGuard's full transaction checks and return an ALLOW, REVIEW, or BLOCK decision.","annotations":null,"source":"probe","observed_at":"2026-09-30T05:29:09.578Z"},{"name":"report_scam_address","title":null,"description":"Report a suspected scam address to PathGuard's community reporting system.","annotations":null,"source":"probe","observed_at":"2026-09-30T05:29:09.578Z"}],"dev.protogrid/trust":{"score":89,"components":{"hygiene":100,"liveness":99,"freshness":85,"provenance":75},"drivers":["+repository","+dns-namespace","+reachable","+uptime-97%","~updated-37d-ago"],"flags":[],"blocked":false,"computed_at":"2026-10-19T13:13:11.978Z","disclaimer":"Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed."},"dev.protogrid/quality":{"score":82,"label":"good","components":{"auth":83,"hygiene":71,"protocol":null,"stability":100,"dependencies":null},"checks":[{"id":"protocol.modern","detail":"no remote answered a protocol handshake (not probed yet, unreachable, or local-only)","status":"na","category":"protocol"},{"id":"protocol.stateless","detail":"no remote answered a protocol handshake (not probed yet, unreachable, or local-only)","status":"na","category":"protocol"},{"id":"protocol.transport","detail":"no remote answered a protocol handshake (not probed yet, unreachable, or local-only)","status":"na","category":"protocol"},{"id":"protocol.list_ttl","detail":"no remote answered a protocol handshake (not probed yet, unreachable, or local-only)","status":"na","category":"protocol"},{"id":"auth.prm","detail":"Protected Resource Metadata (RFC 9728) published","status":"pass","category":"auth"},{"id":"auth.as_metadata","detail":"authorization server metadata reachable","status":"pass","category":"auth"},{"id":"auth.cimd","detail":"only Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMD","status":"warn","category":"auth"},{"id":"auth.secret_in_url","detail":"no templated URL","status":"na","category":"auth"},{"id":"tools.descriptions","detail":"every tool has a description","status":"pass","category":"hygiene"},{"id":"tools.description_length","detail":"descriptions are concise","status":"pass","category":"hygiene"},{"id":"tools.schemas","detail":"every tool has an object input schema","status":"pass","category":"hygiene"},{"id":"tools.annotations","detail":"no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones","status":"fail","category":"hygiene"},{"id":"tools.directory_hints","detail":"no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_transactions_batch (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_usage_status (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); check_transaction (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …","status":"fail","category":"hygiene"},{"id":"tools.token_cost","detail":"about 493 tokens to load every tool","status":"pass","category":"hygiene"},{"id":"tools.api_dump","detail":"tools are not a one-to-one API dump","status":"pass","category":"hygiene"},{"id":"stability.changes","detail":"no tool changes in 30 days","status":"pass","category":"stability"},{"id":"stability.rug_pull","detail":"no tool changed its meaning under the same name","status":"pass","category":"stability"},{"id":"deps.known_vulns","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.mcp_sdk_version","detail":"no npm or PyPI package","status":"na","category":"dependencies"},{"id":"deps.resolvable","detail":"no npm or PyPI package","status":"na","category":"dependencies"}],"drivers":["-tools.annotations","-tools.directory_hints","~auth.cimd"],"flags":[],"tool_count":5,"token_estimate":493,"tools_hash":"8c2fa0bdc21381740456fb6a85496d54","tools_changed_at":null,"computed_at":"2026-10-19T13:05:09.887Z","disclaimer":"Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed."},"dev.protogrid/identity":{"canonical_id":"org.cieltech.pathguard/pathguard","aliases":[],"alias_count":0,"repository_key":"github:utee/pathguard-mcp","owner":{"verified":false,"method":null,"since":null}}},"next_actions":[{"action":"list_tools","description":"Every current tool with input schemas","href":"/v1/servers/org.cieltech.pathguard%2Fpathguard/tools","arguments":{"name":"org.cieltech.pathguard/pathguard"}},{"action":"get_connection","description":"Minimal connection block for the preferred remote or package","href":"/v1/servers/org.cieltech.pathguard%2Fpathguard/connection?target=mcpServers","arguments":{"name":"org.cieltech.pathguard/pathguard","target":"mcpServers"}},{"action":"search","description":"Find other servers by intent","href":"/v1/search?q={query}","arguments":{"q":"{query}"}}]}