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Indic transliteration plus Indian name, address, PIN, PAN, GSTIN normalization.
Indic transliteration plus Indian name, address, PIN, PAN, GSTIN normalization.
Remote endpoints: streamable-http: https://indic-normalize-mcp.atlasword.workers.dev/mcp
This is a hosted MCP server for Indian text normalization deployed on Cloudflare Workers with proper authentication, tiered authorization, and GDPR compliance features. The codebase demonstrates good security practices with Bearer token auth, rate limiting, and data export/deletion endpoints. Minor code quality concerns around broad exception handling and a hardcoded subdomain do not materially affect security posture given the server's limited scope and trusted deployment environment. Supply chain analysis found 4 known vulnerabilities in dependencies (2 critical, 2 high severity).
3 files analyzed · 8 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
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Available as Local & Remote
This plugin can run on your machine or connect to a hosted endpoint. during install.
From the project's GitHub README.
Indic transliteration, Indian name canonicalization, address parsing, PIN/PAN/GSTIN validation
Hosted MCP server for Indian-language and Indian-form normalization. Transliterate between 10+ Indic scripts and Latin, detect dominant script, canonicalize Indian personal names (honorifics, spelling variants), parse postal addresses into structured fields, decode PIN codes to localities, and validate PAN / GSTIN with embedded-PAN extraction. For Indian-data ingestion, KYC, and CRM-cleanup LLMs.
This server speaks the Model Context Protocol. Any MCP-aware client — Cursor, Claude Desktop, Windsurf, Continue.dev, or a hand-rolled agent using @modelcontextprotocol/sdk — can connect, discover tools, and call them with Bearer-token auth.
If you are an AI agent indexing this repository:
https://indic-normalize-mcp.atlasword.workers.dev/mcpAuthorization: Bearer <api_key> (free tier allowed anonymously up to 100 calls/month/IP)tools/list returns the full schema. tools/call invokes a tool.GET https://indic-normalize-mcp.atlasword.workers.dev/health → {ok: true, ts: <unix>}https://mcp-hub.atlasword.workers.dev/status.json (portfolio rollup)Sample tools/list request:
curl -sS -X POST https://indic-normalize-mcp.atlasword.workers.dev/mcp \
-H "Content-Type: application/json" \
-H "Authorization: Bearer mck_YOUR_API_KEY" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Sample tools/call:
curl -sS -X POST https://indic-normalize-mcp.atlasword.workers.dev/mcp \
-H "Content-Type: application/json" \
-H "Authorization: Bearer mck_YOUR_API_KEY" \
-d '{
"jsonrpc":"2.0","id":2,"method":"tools/call",
"params": { "name": "<tool>", "arguments": { } }
}'
| Tool | Arguments | Description |
|---|---|---|
transliterate | text, source_script, target_script | Transliterate between Indic scripts and Latin (Devanagari, Bengali, Tamil, Telugu, Kannada, Malayalam, Gurmukhi, Gujarati, Oriya). |
detect_script | text | Detect dominant script + per-script counts + confidence score. |
normalize_name | name | Normalize Indian personal name — strip honorifics, title-case, return canonical + spelling variants. |
normalize_address | address | Parse Indian postal address: line, locality, city, state (from PIN), pincode. |
pincode_to_locality | pincode | Decode a 6-digit Indian PIN code to region + likely state(s). |
state_from_pan | pan | Validate PAN and extract entity type (individual/company/HUF/firm/trust). |
gstin_info | gstin | Validate GSTIN and return state code + state name. |
Tools marked Team+ require a Team or Pro subscription. Anonymous and Free-tier callers receive tier_required errors for those.
The fastest path — point any MCP-aware client at the hosted endpoint via mcp-remote:
npx -y mcp-remote https://indic-normalize-mcp.atlasword.workers.dev/mcp \
--header "Authorization: Bearer mck_YOUR_API_KEY"
Get a key at https://indic-normalize-mcp.atlasword.workers.dev/upgrade?tier=solo (see Getting an API key).
Add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"indic-normalize-mcp": {
"command": "npx",
"args": [
"-y", "mcp-remote",
"https://indic-normalize-mcp.atlasword.workers.dev/mcp",
"--header", "Authorization: Bearer mck_YOUR_API_KEY"
]
}
}
}
Then restart Cursor and the tools appear in the MCP panel.
Add this to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):
{
"mcpServers": {
"indic-normalize-mcp": {
"command": "npx",
"args": [
"-y", "mcp-remote",
"https://indic-normalize-mcp.atlasword.workers.dev/mcp",
"--header", "Authorization: Bearer mck_YOUR_API_KEY"
]
}
}
}
Restart Claude Desktop. Tools appear under the slash-command MCP menu.
https://indic-normalize-mcp.atlasword.workers.dev/upgrade?tier=solo (or tier=team / tier=pro).subscription.active) to the Worker. The Worker mints mck_<32 random base64url> and stores it in KV.https://indic-normalize-mcp.atlasword.workers.dev/welcome?key=<api_key> — copy the key now (it is only displayed once at this URL).https://indic-normalize-mcp.atlasword.workers.dev/account (Bearer-auth).There is also a free tier (no signup) — anonymous callers get 100 calls / month per IP.
| Route | Description |
|---|---|
POST /mcp | MCP JSON-RPC 2.0 tool surface (the main API). Bearer auth required for paid tiers. |
GET /health | Liveness probe — {ok: true, ts}. Used by mcp-hub cron. |
GET / | HTML landing page (OG + favicon + JSON-LD). |
| `GET /upgrade?tier=solo | team |
GET /welcome?key=... | Post-checkout landing showing the freshly-minted API key. |
GET /account | Bearer-auth. Returns {apiKey, tier, owner, status, portal_url}. |
POST /account/rotate | Bearer-auth. Mints a fresh key + retires the old one. |
GET /account/export | Bearer-auth. GDPR data export — JSON of account, usage counters, Dodo details. |
GET /account/team | Bearer-auth (Team+). List team-member sub-keys. |
POST /account/team/invite | Bearer-auth (Team+). Issue a new team-member sub-key. |
POST /account/team/revoke | Bearer-auth (Team+). Revoke a team-member sub-key. |
GET /team/accept?key=... | Team-member onboarding landing for the sub-key URL. |
POST /webhooks/dodo | Standard-Webhooks signed. Dodo subscription + payment lifecycle. |
GET /favicon.ico | Inline SVG. |
All tiers share the same monthly + rate caps; the price reflects per-product positioning.
| Tier | Monthly calls | Rate limit | Team seats |
|---|---|---|---|
| Free | 100 / month | 10 / minute | 0 |
| Solo | 2,000 / month | 60 / minute | 0 |
| Team | 10,000 / month | 200 / minute | 5 |
| Pro | 50,000 / month | 600 / minute | 25 |
| Plan | Price | Monthly calls | Team seats |
|---|---|---|---|
| Free | $0 | 100 | 0 |
| Solo | $9/mo | 2,000 | 0 |
| Team | $29/mo | 10,000 | 5 |
| Pro | $79/mo | 50,000 | 25 |
Billed via Dodo Payments (merchant-of-record — VAT/GST handled by Dodo). Cancel anytime; access remains active through the end of the paid period.
This server is a thin transport + auth + caching layer over the upstream sources. Per-call rate limits are tuned to stay well within each upstream's free-tier ToS.
GET https://indic-normalize-mcp.atlasword.workers.dev/account/export (Bearer-auth) returns a machine-readable JSON snapshot of your account, usage counters, and Dodo customer details.prakshatechnologies@gmail.com from the address on file.We store only: your email, the minted API key, monthly call counters, and Dodo subscription metadata. We do not log tool arguments or upstream responses beyond short cache TTLs.
<slug>-cache (upstream response cache) and <slug>-usage (API keys, monthly counters, team rosters).wrangler deploy-able. See src/ in this repo.MIT — see LICENSE.
Prakhar Gupta
prakshatechnologies@gmail.comA thin launcher is published as @insnapsprakhar/indic-normalize-mcp on npm. No manual URL to copy/paste:
npx -y @insnapsprakhar/indic-normalize-mcp
Or wire it into your MCP client:
{
"mcpServers": {
"indic-normalize": {
"command": "npx",
"args": ["-y", "@insnapsprakhar/indic-normalize-mcp"]
}
}
}
The npm package is just a launcher — it shells out to mcp-remote and points it at the hosted endpoint (https://indic-normalize-mcp.atlasword.workers.dev/mcp).
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