| 1 | { |
| 2 | "description": "A bearer-token server (token from bearer_token_env_var, secret supplied by the harness and required by the server). Pins Rust McpHttpAuth::resolved_headers / StreamableHttpTransport::send / bounded_body_excerpt: the token authenticates every request (the call succeeds only because the server saw it), a server that echoes the credential back in an error body has it redacted, and a 401 mid-session surfaces the needs-auth transition (success=false, mcp_catalog_changed) with the bearer-token recovery hint. The harness fails if the secret appears in any recorded byte; requests record only the Authorization header's shape.", |
| 3 | "server_name": "conformance", |
| 4 | "bearer_secret": "conformance-secret-token-7f3a91c4e2", |
| 5 | "server_options": { |
| 6 | "require_bearer": true |
| 7 | }, |
| 8 | "record_requests": "summary", |
| 9 | "server": { |
| 10 | "initialize": { |
| 11 | "result": { |
| 12 | "protocolVersion": "2025-06-18", |
| 13 | "serverInfo": { |
| 14 | "name": "bearer-fixture", |
| 15 | "version": "1.0.0" |
| 16 | }, |
| 17 | "capabilities": { |
| 18 | "tools": {} |
| 19 | } |
| 20 | } |
| 21 | }, |
| 22 | "tools/list": { |
| 23 | "result": { |
| 24 | "tools": [ |
| 25 | { |
| 26 | "name": "echo", |
| 27 | "inputSchema": { |
| 28 | "type": "object" |
| 29 | } |
| 30 | }, |
| 31 | { |
| 32 | "name": "echo_credential", |
| 33 | "description": "A buggy server: answers 500 and repeats the Authorization header.", |
| 34 | "inputSchema": { |
| 35 | "type": "object" |
| 36 | } |
| 37 | }, |
| 38 | { |
| 39 | "name": "revoked", |
| 40 | "description": "The token stops being accepted mid-session.", |
| 41 | "inputSchema": { |
| 42 | "type": "object" |
| 43 | } |
| 44 | } |
| 45 | ] |
| 46 | } |
| 47 | }, |
| 48 | "tools/call": [ |
| 49 | { |
| 50 | "match": { |
| 51 | "name": "echo" |
| 52 | }, |
| 53 | "result": { |
| 54 | "content": [ |
| 55 | { |
| 56 | "type": "text", |
| 57 | "text": "authenticated" |
| 58 | } |
| 59 | ] |
| 60 | } |
| 61 | }, |
| 62 | { |
| 63 | "match": { |
| 64 | "name": "echo_credential" |
| 65 | }, |
| 66 | "http": { |
| 67 | "status": 500, |
| 68 | "body": "upstream failure while handling Authorization: {{authorization}}" |
| 69 | } |
| 70 | }, |
| 71 | { |
| 72 | "match": { |
| 73 | "name": "revoked" |
| 74 | }, |
| 75 | "http": { |
| 76 | "status": 401, |
| 77 | "headers": { |
| 78 | "WWW-Authenticate": "Bearer error=\"invalid_token\"" |
| 79 | }, |
| 80 | "body": "{\"error\":\"invalid_token\"}" |
| 81 | } |
| 82 | } |
| 83 | ] |
| 84 | }, |
| 85 | "steps": [ |
| 86 | { |
| 87 | "op": "catalog" |
| 88 | }, |
| 89 | { |
| 90 | "op": "call", |
| 91 | "tool": "mcp_conformance_echo", |
| 92 | "input": {} |
| 93 | }, |
| 94 | { |
| 95 | "op": "call", |
| 96 | "tool": "mcp_conformance_echo_credential", |
| 97 | "input": {} |
| 98 | }, |
| 99 | { |
| 100 | "op": "call", |
| 101 | "tool": "mcp_conformance_revoked", |
| 102 | "input": {} |
| 103 | }, |
| 104 | { |
| 105 | "op": "catalog" |
| 106 | } |
| 107 | ] |
| 108 | } |
| 109 |