India SMB Rules Change Log — connector documentation

MCP endpoint: https://in-smb-change-log.connectorbay.com/mcp
REST API: POST https://in-smb-change-log.connectorbay.com/v1/tools/{tool_name}, described by the OpenAPI 3.1 spec at https://in-smb-change-log.connectorbay.com/openapi.json
Transport: Streamable HTTP, stateless, MCP specification 2025-06-18 or later
Authentication: none required. An optional Authorization: Bearer <key> raises rate limits.
Health: https://in-smb-change-log.connectorbay.com/health · Tool schemas: https://in-smb-change-log.connectorbay.com/tools.json
Publisher: Unify Dynamics LLC · connectorbay.com/in-smb-change-log · agent@connectorbay.com

What India SMB Rules Change Log is for

A curated, effective-dated change log for small businesses in India. Every entry has an announcement date, an effective date (or an explicit 'not stated'), a status (in_force, enacted_not_in_force, proposed), the primary source it was read from and what is still unknown. Tools list what changed since a date, show one change in full, filter by business profile, list known upcoming effective dates, return the source links, draft an owner note (never sent) and say which areas are not covered. Only changes that could be cited are included. General information only.

Ask your assistant things like:

"What changed for small businesses in India since 1 September 2026?"
"Give me the full detail of the UPI MDR framework announcement and what is still unknown."
"I sell to large companies as a small manufacturer and accept UPI at my shop. Which logged changes touch me?"
"Which logged changes have a known future effective date, and which are still waiting for a date?"
"Draft a short weekly note about what changed since 1 September 2026 for a UPI-accepting small business."
"What is missing from this change log?"

What it does

changes_since: List logged changes announced or taking effect since a date, as known on a given date, with status, dates and what is still unknown.
change_detail: One change in full: dated facts, key figures, status on a date, what is still unknown, caveats and the primary sources.
affected_by: Which logged changes touch a business profile (tags such as gst_registered, upi_merchant, msme_business, treds_user, tds_deductor).
upcoming_effective_dates: Known future effective dates after a date, plus announced changes whose effective date has not been published.
source_links: Primary-source links (title, URL, date read) for one change or for the whole log.
change_alert_draft: Draft a short factual note about the changes since a date for a business profile (never sent; no advice).
coverage_gaps: What the log does not cover or could not verify (blocked sources, unread notifications, later Council decisions) and the tags and categories it uses.

Data sources

Reference data from official sources (gstcouncil.gov.in, incometax.gov.in, incometaxindia.gov.in, pib.gov.in); every answer states its source, date and validity period.

What it is not

India SMB Rules Change Log is independent; not affiliated with, endorsed by or operated by any government body, central bank, standards body or scheme operator. Names of rails, schemes and standards are used only to say what a tool works with. It is read-only: it never sends, pays, files or signs anything for you, and it never looks up private individuals.

Not advice. General information only, not legal, tax, accounting or payment advice. India SMB Rules Change Log is an independent tool: it is not affiliated with, endorsed by or operated by any government body, central bank, standards body or scheme operator. Rates, thresholds and rules change; check the cited official source and confirm with a qualified professional before you rely on a result.

Built for: India. Languages: English.

Tools

Reference & guides

changes_since — List logged changes announced or taking effect since a date, as known on a given date, with status, dates and what is still unknown. Use for "What changed for small businesses in India since 1 September 2026?". Args: since, on_date, category.

change_detail — One change in full: dated facts, key figures, status on a date, what is still unknown, caveats and the primary sources. Use for "Give me the full detail of the UPI MDR framework announcement and what is still unknown.". Args: change_id, on_date.

affected_by — Which logged changes touch a business profile (tags such as gst_registered, upi_merchant, msme_business, treds_user, tds_deductor). Use for "I sell to large companies as a small manufacturer and accept UPI at my shop. Which logged changes touch me?". Args: profile, on_date.

upcoming_effective_dates — Known future effective dates after a date, plus announced changes whose effective date has not been published. Use for "Which logged changes have a known future effective date, and which are still waiting for a date?". Args: on_date.

source_links — Primary-source links (title, URL, date read) for one change or for the whole log. Use for "Where can I read the official source for the TReDS mandate?". Args: change_id.

change_alert_draft — Draft a short factual note about the changes since a date for a business profile (never sent, no advice). Use for "Draft a short weekly note about what changed since 1 September 2026 for a UPI-accepting small business.". Args: since, profile, on_date.

coverage_gaps — What the log does not cover or could not verify (blocked sources, unread notifications, later Council decisions) and the tags and categories it uses. Use for "What is missing from this change log?".

Conventions

Read-only. Every tool reads public data or computes; nothing is written anywhere and nothing about the user is stored.
Result envelope. ok: true with data, or ok: false with a structured error (bad_input, not_found, upstream_error). degraded lists optional sources that were unreachable.
Rate limits. Free tier 60 tool calls/minute and 300/day per user (keyed on the user identifier supplied by the host agent, else client IP); Pro keys raise this. Over-limit calls return HTTP 429 with Retry-After. initialize and tools/list are never counted.

Support

agent@connectorbay.com · connectorbay.com/in-smb-change-log/support