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Nityaflow MCP server

Which MCP servers are Nityaflow's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-29

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Whose server it is
  • Registry namein.nityaflow/gst-credit-matchverified in the MCP registry

The registry name sits under nityaflow.in. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-29
  • Stateanswerschecked 2026-10-29
  • Tools3
  • Server calls itselfnityaflow-gst
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-29 the server answered initialize and tools/list without a sign-in. First answer in 873 ms.

Should an agent connect itNot proven either way yet
  • Its tools do match GST credits against supplier invoices across client accounts, but not reconcile bank statements against ledger entries each month.
  • Checked on 4 of the 7 days it takes to judge reliability.

Once connected

  • For "match GST credits against supplier invoices across client accounts", the likely first call is gst_credit_match.
  • Parameters are untyped or undescribed in 1 of 3 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 4, the first on 2026-10-29
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 4 so far
  • What an agent can do with it1 of 2 use cases
  • Answeredmeasuring4 of the 7 daily checks it takes to print a share
  • Median first answer372 ms
  • Space in an agent's context≈ 814 tokensthe definitions of all its tools (3), which an agent carries on every turn
  • Tool definitionsA · 94 of 100
  • Typed results0 of 3 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a type: in 1 of 3

What an agent can do with it

  • can do · match GST credits against supplier invoices across client accounts
  • cannot · reconcile bank statements against ledger entries each month
  • not sure · rerun a checked monthly workflow when a government portal changes

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers3 tools · read 2026-10-29
  • gst_credit_match

    India GST input tax credit check. Matches the supplier invoices in GSTR-2B against the purchase register from the books (Tally, Zoho Books, Busy, QuickBooks or any list) and sorts every invoice into: matched, amount mismatch, entered…

  • verify_receipt

    Checks that a Nityaflow receipt (from gst_credit_match or a Nityaflow workflow) was not changed and was signed by Nityaflow.

  • agent_payment_check

    Before an AI agent pays, checks the proposed payment against the person's mandate (who allowed it, limits per payment and per period, allowed shops and UPI IDs, end date) and against what the person actually asked for (items, quantities…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "gst-credit-match": {
      "type": "http",
      "url": "https://aeerptxvpnbzqglebhyt.supabase.co/functions/v1/wf/mcp-gst"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http nityaflow https://aeerptxvpnbzqglebhyt.supabase.co/functions/v1/wf/mcp-gst

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://aeerptxvpnbzqglebhyt.supabase.co/functions/v1/wf/mcp-gst as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.