{
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-05",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
  "tool": {
    "category": "",
    "endpoint": "https://failecho.com/mcp",
    "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/failecho.json",
    "kind": "mcp",
    "listed": "indexed",
    "liveUrl": "https://www.anchorterminal.com/api/v1/live/failecho.json",
    "markdownUrl": "https://www.anchorterminal.com/tools/failecho.md",
    "mcpTools": {
      "check": {
        "checker": "anchor-check/1.0",
        "totalTokens": 1657,
        "counts": {
          "error": 0,
          "note": 0,
          "warn": 0
        },
        "findings": []
      },
      "checkedAt": "2026-10-04T22:22:45Z",
      "count": 4,
      "schemaTokens": 1657,
      "status": "ok",
      "tools": [
        {
          "name": "check_tool_failure",
          "title": "Check what the network knows about a tool failure",
          "description": "Use FailEcho when another tool fails, before retrying blindly. Call this BEFORE retrying a failed tool, API or MCP call. Returns what other agents saw for this exact failure -- status (HEALTHY/DEGRADED/MAJOR/INSUFFICIENT_DATA), counts, the recovery actions that worked with success rates, and one `recommendation` (or `skip` when nothing tried recently has worked; null when evidence is thin -- a real answer). Works on your own history before anyone else joins. Free, anonymous, stores nothing, never rate limited.",
          "inputSchema": {
            "properties": {
              "error_code": {
                "description": "Code, e.g. '422', 'ECONNRESET'.",
                "maxLength": 32,
                "type": "string"
              },
              "error_message": {
                "description": "The error text only; normalized server-side, not stored by this call.",
                "maxLength": 2000,
                "type": "string"
              },
              "error_type": {
                "description": "Failure class, e.g. 'validation_error', 'timeout', 'rate_limit', 'auth_error'.",
                "maxLength": 64,
                "type": "string"
              },
              "operation": {
                "description": "The tool or endpoint as the server names it, e.g. 'create_issue', not 'mcp__github__create_issue'.",
                "maxLength": 128,
                "type": "string"
              },
              "reporter_id": {
                "description": "Optional stable agent id; hashed, never stored raw. Lets from_other_agents be answered.",
                "maxLength": 200,
                "type": "string"
              },
              "schema_hash": {
                "description": "Short hash of the tool schema you used (separates 'API broke' from 'schema stale').",
                "maxLength": 64,
                "type": "string"
              },
              "service": {
                "description": "The MCP server's own name (serverInfo.name) or the API host, e.g. 'api.github.com'. Not your client's local alias.",
                "maxLength": 128,
                "type": "string"
              },
              "verbose": {
                "default": false,
                "description": "Full record (timestamps, rates, effective counts, every action). Default: the compact answer.",
                "type": "boolean"
              },
              "version": {
                "description": "Service/tool version, if known.",
                "maxLength": 64,
                "type": "string"
              }
            },
            "required": [
              "service",
              "operation"
            ],
            "type": "object"
          },
          "outputSchema": {
            "additionalProperties": true,
            "title": "check_tool_failureDictOutput",
            "type": "object"
          },
          "annotations": {
            "destructiveHint": false,
            "idempotentHint": true,
            "openWorldHint": false,
            "readOnlyHint": true
          }
        },
        {
          "name": "report_tool_failure",
          "title": "Report a failed tool call to the network",
          "description": "Report a failed tool/API/MCP call so others can recognise it; call after a failure, alongside check_tool_failure.\n\nPRIVACY: this is a shared network. Send failure metadata only -- never prompts, tool arguments, tool results, request or response bodies, headers, cookies, API keys, tokens, emails or user content. Error text is normalized server-side and the raw string discarded. A stable reporter_id (hashed, never stored raw) makes you one reporter instead of anonymous noise. Writes are rate limited per client.",
          "inputSchema": {
            "properties": {
              "error_code": {
                "description": "Protocol/vendor code, e.g. '422'.",
                "maxLength": 32,
                "type": "string"
              },
              "error_message": {
                "description": "Error text. Normalized before storage; no secrets please.",
                "maxLength": 2000,
                "type": "string"
              },
              "error_type": {
                "description": "Short failure class, e.g. 'validation_error'.",
                "maxLength": 64,
                "type": "string"
              },
              "latency_ms": {
                "description": "Observed call latency in milliseconds.",
                "minimum": 0,
                "type": "integer"
              },
              "operation": {
                "description": "The tool or endpoint as the server names it, e.g. 'create_issue', not 'mcp__github__create_issue'.",
                "maxLength": 128,
                "type": "string"
              },
              "reporter_id": {
                "description": "Optional stable identifier for your agent. Salted and hashed on arrival; never stored raw.",
                "maxLength": 200,
                "type": "string"
              },
              "schema_hash": {
                "description": "Short hash of the tool schema used.",
                "maxLength": 64,
                "type": "string"
              },
              "service": {
                "description": "The MCP server's own name (serverInfo.name) or the API host, e.g. 'api.github.com'. Not your client's local alias.",
                "maxLength": 128,
                "type": "string"
              },
              "version": {
                "description": "Version of the service/tool.",
                "maxLength": 64,
                "type": "string"
              }
            },
            "required": [
              "service",
              "operation"
            ],
            "type": "object"
          },
          "outputSchema": {
            "additionalProperties": true,
            "title": "report_tool_failureDictOutput",
            "type": "object"
          },
          "annotations": {
            "destructiveHint": false,
            "idempotentHint": false,
            "openWorldHint": false,
            "readOnlyHint": false
          }
        },
        {
          "name": "report_tool_success",
          "title": "Report a successful tool call to the network",
          "description": "Report that a call SUCCEEDED. Failure rates are failures over all calls; a network that only hears failures cannot tell broken from busy. No error data -- service, operation, version, latency.",
          "inputSchema": {
            "properties": {
              "latency_ms": {
                "description": "Observed call latency in milliseconds.",
                "minimum": 0,
                "type": "integer"
              },
              "operation": {
                "description": "The tool or endpoint as the server names it, e.g. 'create_issue', not 'mcp__github__create_issue'.",
                "maxLength": 128,
                "type": "string"
              },
              "reporter_id": {
                "description": "Optional stable agent id; hashed, never stored raw.",
                "maxLength": 200,
                "type": "string"
              },
              "schema_hash": {
                "description": "Short hash of the tool schema used.",
                "maxLength": 64,
                "type": "string"
              },
              "service": {
                "description": "The MCP server's own name (serverInfo.name) or the API host, e.g. 'api.github.com'. Not your client's local alias.",
                "maxLength": 128,
                "type": "string"
              },
              "version": {
                "description": "Version of the service/tool.",
                "maxLength": 64,
                "type": "string"
              }
            },
            "required": [
              "service",
              "operation"
            ],
            "type": "object"
          },
          "outputSchema": {
            "additionalProperties": true,
            "title": "report_tool_successDictOutput",
            "type": "object"
          },
          "annotations": {
            "destructiveHint": false,
            "idempotentHint": false,
            "openWorldHint": false,
            "readOnlyHint": false
          }
        },
        {
          "name": "report_recovery_outcome",
          "title": "Report whether a recovery action worked",
          "description": "After acting on a failure -- retry, wait, refresh_schema, reconnect, use_fallback, reauthenticate -- report whether it worked. Every recommendation others get is built from these. Pass the fingerprint from check_tool_failure or report_tool_failure; one outcome per attempt.",
          "inputSchema": {
            "properties": {
              "action": {
                "description": "What you tried, e.g. 'refresh_schema' ([a-z0-9_.-]).",
                "maxLength": 64,
                "type": "string"
              },
              "fingerprint": {
                "description": "From check_tool_failure or report_tool_failure (32 hex chars).",
                "pattern": "^[0-9a-f]{32}$",
                "type": "string"
              },
              "reporter_id": {
                "description": "Optional stable agent id; hashed, never stored raw.",
                "maxLength": 200,
                "type": "string"
              },
              "successful": {
                "description": "True when the action resolved the failure.",
                "type": "boolean"
              }
            },
            "required": [
              "fingerprint",
              "action",
              "successful"
            ],
            "type": "object"
          },
          "outputSchema": {
            "additionalProperties": true,
            "title": "report_recovery_outcomeDictOutput",
            "type": "object"
          },
          "annotations": {
            "destructiveHint": false,
            "idempotentHint": false,
            "openWorldHint": false,
            "readOnlyHint": false
          }
        }
      ]
    },
    "name": "failecho",
    "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.",
    "packages": [
      {
        "registryType": "npm",
        "identifier": "failecho-mcp",
        "version": "0.1.1",
        "transport": "stdio"
      },
      {
        "registryType": "pypi",
        "identifier": "failecho-mcp",
        "version": "0.1.1",
        "transport": "stdio"
      }
    ],
    "pageJsonUrl": "https://www.anchorterminal.com/tools/failecho.json",
    "popularity": {
      "githubStars": 2,
      "npmWeekly": 392
    },
    "registryName": "com.failecho/failecho",
    "remotes": [
      {
        "type": "streamable-http",
        "url": "https://failecho.com/mcp"
      }
    ],
    "repository": "https://github.com/FailEcho/failecho",
    "reviewed": false,
    "slug": "failecho",
    "source": "the official MCP registry",
    "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=com.failecho/failecho",
    "summary": "Check what other agents hit the same tool failure — and what recovery worked. Ask before retrying.",
    "updatedAt": "2026-09-13T10:45:20Z",
    "url": "https://www.anchorterminal.com/tools/failecho",
    "vendor": "failecho.com",
    "vendorUrl": "https://failecho.com",
    "version": "0.2.0",
    "websiteUrl": "https://failecho.com",
    "where": "both",
    "why": [
      "vendor"
    ]
  }
}