{
  "data": {
    "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"
      ]
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/tools/failecho",
    "json": "https://www.anchorterminal.com/tools/failecho.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/tools/failecho.md",
    "slim": "https://www.anchorterminal.com/tools/failecho.min.md"
  },
  "markdown": "# failecho\n\n\u003e Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/\n\n- Kind: MCP server, by failecho.com (https://failecho.com)\n- Listed because: It's published in the registry under failecho.com, a namespace the registry only gives to whoever proves they control that domain.\n- What the official MCP registry says: Check what other agents hit the same tool failure — and what recovery worked. Ask before retrying.\n\n## Facts\n\n- MCP registry: `com.failecho/failecho` 0.2.0\n- Endpoint: https://failecho.com/mcp (streamable HTTP)\n- Package: npm `failecho-mcp` (stdio)\n- Package: pypi `failecho-mcp` (stdio)\n- Source: https://github.com/FailEcho/failecho\n- Website: https://failecho.com\n- npm downloads a week: 392\n- GitHub stars: 2\n- Registry entry updated: 2026-09-13\n\n## Tools\n\n- Tools it lists (4, about 1,657 tokens of context, `tools/list` without credentials over MCP 2026-07-28, checked 2026-10-04 22:22 UTC):\n  - `check_tool_failure` (read-only): 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…\n  - `report_tool_failure` (writes): Report a failed tool/API/MCP call so others can recognise it; call after a failure, alongside check_tool_failure. PRIVACY: this is a shared network. Send…\n  - `report_tool_success` (writes): 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 --…\n  - `report_recovery_outcome` (writes): After acting on a failure -- retry, wait, refresh_schema, reconnect, use_fallback, reauthenticate -- report whether it worked. Every recommendation others get…\n- How its tools read to an agent (0 errors, 0 warnings, 0 notes, about 1,657 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):\n\n- JSON: https://www.anchorterminal.com/api/v1/tools/failecho.json\n- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-04",
    "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"
  },
  "page": {
    "breadcrumbs": [
      {
        "name": "Home",
        "url": "https://www.anchorterminal.com/"
      },
      {
        "name": "Terminal",
        "url": "https://www.anchorterminal.com/tools/"
      },
      {
        "name": "Indexed",
        "url": "https://www.anchorterminal.com/indexed/"
      },
      {
        "name": "failecho",
        "url": ""
      }
    ],
    "description": "failecho, an MCP server by failecho.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Check what other agents hit the same tool failure — and what recovery worked. Ask before retrying.",
    "facts": [
      "not reviewed",
      "not ranked",
      "facts only"
    ],
    "h1": "failecho",
    "image": "https://www.anchorterminal.com/assets/og/indexed.png",
    "path": "/tools/failecho",
    "published": "",
    "section": "indexed",
    "title": "failecho: MCP server, indexed from the official MCP registry",
    "toc": null,
    "updated": "2026-10-04",
    "url": "https://www.anchorterminal.com/tools/failecho"
  },
  "tokens": {
    "markdown": 750,
    "slim": 680
  },
  "version": 1
}