Docs/Sources/SRV Record Parsing for AI Agents

SRV Record Parsing for AI Agents

Parse DNS SRV records

OperationalCredits 2 per callp50 228msReference Data

Overview

Includes recognition of common services like HTTP, XMPP, SIP, and email protocols with detailed explanations of priority and weight values.

Live Test SRV Record Parsing for AI Agents Source →

The tool

Once your client is connected to the VerveContext server, this appears in its tool list as SRVRecordParsingforAIAgents. It is read-only and open-world — it fetches and never mutates anything on your side — so most clients call it without asking you to confirm.

Tool call
{
  "name": "SRVRecordParsingforAIAgents",
  "arguments": {
    "record": "_http._tcp.example.com. 3600 IN SRV 10 60 80 server.example.com."
  }
}

You do not name the tool yourself; the model picks it. Asking about _http._tcp.example.com. 3600 IN SRV 10 60 80 server.example.com. in the terms this source covers is enough for it to reach for SRVRecordParsingforAIAgents on its own — naming it explicitly also works, and is the way to force the call.

Connecting

One server URL covers every source in the catalog, including this one. Authorization is OAuth: the client opens a browser once, and there is no key to paste into a config file.

{
  "mcpServers": {
    "vervecontext": {
      "url": "https://api.vervecontext.com/v1/mcp"
    }
  }
}

Per-client setup — Claude, Cursor, VS Code, ChatGPT — is on the MCP setup page.

Arguments

These are the properties on the tool's inputSchema, so a well-behaved client validates them before the call is made. Premium arguments are accepted on every plan but only take effect on plans that include them.

ArgumentTypeDescription
recordRequiredstringThe SRV record string to parse

What the model gets back

The result carries a structuredContent object matching the tool's declared outputSchema, so a client reads fields without parsing prose. status is "ok" and error is null on success; a null field means the value was not available for that input, not that the call failed.

Result
{
  "status": "ok",
  "error": null,
  "data": {
    "raw_record": "_http._tcp.example.com. 86400 IN SRV 10 60 80 server.example.com.",
    "parsed": {
      "name": "_http._tcp.example.com.",
      "service": "_http",
      "protocol": "tcp",
      "domain": "example.com.",
      "ttl": 86400,
      "class": "IN",
      "priority": 10,
      "weight": 60,
      "port": 80,
      "target": "server.example.com"
    },
    "service_info": {
      "name": "HTTP",
      "description": "Web service",
      "default_port": 80
    },
    "interpretation": {
      "priority_explanation": "Priority level 10 (lower is better)",
      "weight_explanation": "Weight 60 for load balancing",
      "target_explanation": "Connect to server.example.com:80"
    },
    "is_valid": true
  }
}

Response fields

Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.

FieldTypeExampleDescription
raw_recordstring_http._tcp.example.com. 86400 IN SRV 10 60 80 server.example.com.Original SRV record string provided for parsing
parsedobject{…}
parsed.namestring_http._tcp.example.com.Full SRV record name with trailing dot
parsed.servicestring_httpService identifier (e.g., _http, _xmpp, _sip)
parsed.protocolstringtcpProtocol type (e.g., tcp, udp, tls)
parsed.domainstringexample.com.Domain name with trailing dot
parsed.ttlnumber86400Time-to-live value in seconds
parsed.classstringINDNS class (typically IN for Internet)
parsed.priorityPremiumnumber10Priority value (lower values preferred)
parsed.weightPremiumnumber60Weight for load balancing among same priority
parsed.portPremiumnumber80Port number for service connection
parsed.targetPremiumstringserver.example.comTarget hostname without trailing dot
service_infoPremiumobject{…}Information about the recognized service type
service_info.namePremiumstringHTTPHuman-readable service name (e.g., HTTP, XMPP)
service_info.descriptionPremiumstringWeb serviceService description and use case
service_info.default_portPremiumnumber80Default port for identified service
interpretationPremiumobject{…}Human-readable interpretation of SRV record values
interpretation.priority_explanationPremiumstringPriority level 10 (lower is better)Human-readable explanation of priority level
interpretation.weight_explanationPremiumstringWeight 60 for load balancingHuman-readable explanation of weight value
interpretation.target_explanationPremiumstringConnect to server.example.com:80How to connect to target with port
is_validbooleantrueWhether record is validly formatted and parsed

Why ground on it

A model can produce something that looks like this answer from its training data, and be confidently out of date or simply wrong. This source returns the current value in a shape you can check, which is the difference between an answer you can cite and one you have to hedge.

Point an evaluation at raw_record: it is the field most worth pinning a claim to, and it is either present and current or absent — never plausibly invented.

Failure modes

Errors come back as tool errors carrying a sentence the model can act on, not a bare status code. Error handling covers the full list.

StatusWhat it means
400 / 422The arguments did not validate. The message names the offending one.
401The OAuth session is invalid or expired — reconnect the server.
403Blocked by a key restriction or an IP allow-list. Never a bad identity.
404This source is not part of VerveContext. Check the catalog.
429Out of credits, or a brief rate limit. The message tells them apart.

A call costs 2 credits each time the tool actually runs; a model that reasons about the tool without calling it costs nothing.

Use cases

Service Discovery
Parse DNS SRV records for service discovery in distributed systems, microservices, and load-balanced environments
Network Diagnostics
Build network diagnostic tools that analyze SRV records for troubleshooting connectivity and service availability issues
Configuration Analysis
Analyze service configuration in DNS including priority, weight, port, and target information for optimization
Record Validation
Validate SRV record formatting and structure to ensure compliance with RFC 2782 standards and best practices

Other ways to use SRV Record Parsing for AI Agents

Set up SRV Record Parsing for AI Agents on VerveContext, or reach the same source a different way. Your VerveContext account and credits work on all of them — one key, one balance.

Call it as a REST APIOne HTTPS endpoint and an x-api-key header, with SDKs for Node, Python and .NET.APIVerve →Reference →
Give it to an AI agentConnect over MCP and your agent calls it as a native tool — Claude, Cursor, ChatGPT.VerveKit →Reference →
Google Sheets or ExcelA =VERVE() formula fills a column — no script, no export, recalculates in place.VerveSheets →Reference →

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