Finance Toolkit
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
Description from the maker (original English)
Free Indian data and AI: pincode, IFSC, GSTIN, holidays, GST invoice, OCR, translation. No key.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://api.dharun.dev/mcpRun this in your terminal
claude mcp add --transport http india-api https://api.dharun.dev/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"india-api": {
"url": "https://api.dharun.dev/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"india-api": {
"type": "http",
"url": "https://api.dharun.dev/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://api.dharun.dev/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.
get_company_logoGet the logo URLs (SVG and PNG) and details of a company listed on India's NSE or BSE. Accepts a ticker (TCS), exchange-qualified ticker (NSE:TCS), Yahoo symbol (TCS.NS), ISIN or the old ticker of a renamed company. listed is false for a delisted company.
search_companiesSearch Indian listed companies by ticker, earlier ticker, name, sector, industry, ISIN or index name (for example 'Nifty 50'). Returns details with logo URLs. Only companies listed today.
lookup_pincodeLook up an Indian pincode: its district, state and every post office that uses it.
search_post_officesFind Indian post offices and their pincodes by the start of the office name, optionally within a state or district.
lookup_ifscLook up an Indian bank branch by its IFSC: bank, branch, address, MICR and supported payment systems.
search_bank_branchesFind branches of one Indian bank by state, city or text in the branch name or address. Needs the four-letter bank code; use search_banks to find it.
search_banksFind Indian banks and their four-letter codes by name.
lookup_rtoFind which Regional Transport Office an Indian vehicle registration belongs to. Accepts a code (TN-28) or a full number plate (TN28AB1234).
list_holidaysList Indian holidays for a year: bank holidays, central government holidays, and stock market trading and clearing holidays. Filter by type, state or month.
number_to_wordsSpell a number or rupee amount in words using the Indian system (lakh, crore), in English, Hindi or Tamil.
validate_identifierCheck the format of an Indian GSTIN, PAN or IFSC. Format only: it does not confirm the identifier was issued.
lookup_airportLook up an airport by IATA code (MAA) or ICAO code (VOMM): name, city, state, country, coordinates and whether it has scheduled flights.
search_airportsSearch airports by name or city, worldwide (those with IATA codes) and every Indian airfield and heliport. Filter by country (ISO code) or Indian state.
make_upi_payment_linkBuild a UPI payment link (upi://pay) for an Indian UPI ID, with optional payee name, amount and note, plus the URL of a QR code image for it. Generate only; nothing is checked with a bank.
find_constituencyFind the assembly (MLA) and parliamentary (MP, Lok Sabha) constituency of a place in India, by pincode or by latitude and longitude.
check_dnsLook up a domain's DNS records (A, AAAA, MX, TXT, NS, CNAME, CAA, SOA, SRV, or PTR for an IP) at Cloudflare, Google, Quad9 and OpenDNS at once, and say whether they agree.
check_email_addressCheck an email address without contacting its mail server: valid form, disposable (throwaway) domain, free provider, role account, and whether the domain has mail servers.
make_fake_indian_dataGenerate made-up Indian test data for building apps: people (name, gender, birth date, email, phone, PAN, address) or companies (name, PAN, GSTIN with a valid check character, address) or addresses, at real pincodes. Never real people.
lookup_hsn_codeLook up an Indian HSN code (goods) or SAC code (services) used in GST invoices: its description, the chapter and heading above it, and the codes below it. No GST rates.
search_hsn_codesFind Indian HSN (goods) or SAC (services) codes by words of their description, such as 'green tea' or 'construction'.
domain_iconGet the icon of any website as a square PNG, from its favicon, Apple touch icon or web app manifest, redrawn at the size asked. A site without a usable icon gets an initials tile.
lookup_ip_addressFind the country, region (Indian state), city and network operator of a public IPv4 or IPv6 address.
check_ipv6Check whether a domain is ready for IPv6, from DNS: IPv6 (AAAA) addresses for the site and www, for each nameserver and each mail server, with a plain list of what is missing. No connection is made over IPv6.
translate_textTranslate text between English and 22 Indian languages (Hindi, Tamil, Telugu, Kannada, Malayalam, Bengali, Marathi, Gujarati, Punjabi, Odia, Assamese, Urdu and more) with AI4Bharat's IndicTrans2. Between two Indian languages it goes through English. Up to 2,000 characters.
transliterate_roman_typingTurn Indian-language words typed in Roman letters (vanakkam, namaste, kaise ho) into their own script, as phone keyboards do, with several guesses per word. Uses AI4Bharat's IndicXlit. Up to 60 words.
moderate_textScore a comment or message for abuse with three classifiers: general multilingual, Hinglish (Hindi in Roman letters, by kind: profanity, harassment, hate speech, caste, communal, regional, misogyny) and Tanglish (Tamil in Roman letters). Scores 0 to 1; a model's guess, not a deci
transcribe_audioSpeech to text with Whisper: the text of a recording (MP3, WAV, Ogg, M4A, WebM or video), with timed segments; about a hundred languages, Indian ones included. task=translate writes it in English. The first five minutes are heard.
rerank_documentsOrder documents by how well each answers a query, with the multilingual bge-reranker-v2-m3 cross-encoder (Indian languages and English). Returns scores from 0 to 1, best first.
make_gst_invoiceMake an Indian GST tax invoice as a PDF from seller, buyer and items. Works out each line's taxable value, CGST and SGST (or UTGST) within a state or IGST across states, the HSN-wise summary, rounding and the amount in words. format=json returns the worked-out amounts only.
compile_typstCompile a Typst document to PDF (or one page as PNG). Noto fonts for Latin and nine Indian scripts are available; packages and files are not.
text_to_speechSpeak text aloud in Hindi, Telugu, Malayalam or English with Piper voices; returns MP3 audio. Write the text in its own script. Some Hindi voices are for non-commercial use only.
read_text_in_imageOCR: read the text in a photo, scan or scanned PDF, in English and Indian languages (Hindi, Tamil, Telugu, Kannada, Malayalam, Bengali, Gujarati, Punjabi, Odia, Marathi).
read_barcodesFind and read every QR code and barcode (Data Matrix, Aztec, EAN, UPC, Code 128, Code 39, ITF, Codabar) in a picture.
make_qr_codeMake a QR code image (PNG) for any text or link.
make_barcodeMake a barcode image (PNG): Code 128, Code 39, Code 93, EAN-13, EAN-8, ITF, Codabar, Data Matrix, PDF417 or Aztec.
make_code_imageDraw a code snippet as a PNG picture of an editor window with syntax colouring, for slides, posts and READMEs. Up to 150 lines of 140 characters.
make_social_preview_imageMake a 1200 by 630 link preview (Open Graph) image as PNG from a title, with an optional subtitle, site name and tag. Latin and nine Indian scripts are set correctly. The same arguments always give the same picture.
chunk_textSplit a long document (plain text or Markdown) into readable chunks for retrieval (RAG): at headings, paragraphs, sentences and words in that order; Markdown chunks keep their heading path. Each chunk carries its character offsets.
embed_textsTurn texts into 384-number vectors with multilingual-e5-small (Indian languages and English), scaled to length 1 so a dot product is the cosine similarity. For storing in a vector database or comparing meaning; use rerank_documents to order a few passages for a question instead.
convert_tamil_legacy_textConvert Tamil text in an old 8-bit encoding (TSCII), which shows as accented Latin letters such as ¾Á¢ú without its font, to Unicode Tamil, or Unicode back to it.
get_indian_statesList India's 28 states and 8 union territories, or get one, with its two-letter code, GST state code and vehicle registration prefixes.
convert_imageResize a picture or convert it (JPEG, PNG, WebP, AVIF, GIF, TIFF out; HEIC and AVIF read too). Turned upright, all metadata such as the GPS position removed.
get_image_infoFormat, size, colour space, orientation and camera of a picture, and whether it carries EXIF data or a GPS position.
remove_image_backgroundCut the subject out of a picture (a product, a person, an animal) and return it as a PNG with a transparent background, with the IS-Net model.
hash_imagePerceptual fingerprints of a picture (average, difference and DCT hashes) that stay nearly the same after resizing or recompression, for finding duplicates.
compare_imagesCompare two pictures by how they look: the bits by which their perceptual hashes differ, a score from 0 to 1, and whether they look like the same picture.
read_pdf_textRead the text of a PDF, page by page. needs_ocr is true when the pages are scanned pictures; send those to read_text_in_image.
get_pdf_infoPage count, PDF version, title, author, dates and page sizes of a PDF, and whether it has forms, signatures or attachments.
render_pdf_pageDraw one page of a PDF as a picture, for a preview.
select_pdf_pagesMake a new PDF from some pages of one, in the order named: to pick, reorder or split pages.
rotate_pdf_pagesTurn the pages of a PDF clockwise by a multiple of 90 degrees.
compress_pdfMake a PDF smaller by removing duplicate fonts and images and packing its structure. Scanned PDFs shrink little.
merge_pdfsJoin PDFs into one, in the order given.
remove_audio_noiseLower background noise (fans, traffic, hum) in a recording with DeepFilterNet; returns MP3. The first five minutes are cleaned.
traceroute_from_indiaTrace the network path from a server in India to a host, MTR style: every hop with its address, name, network (AS) and country, packet loss and round-trip times. Shows how Indian networks reach a site.
get_mutual_fund_navGet the latest NAV of an Indian mutual fund scheme by AMFI scheme code or ISIN, with its fund house, category, plan and option.
search_mutual_fundsSearch Indian mutual fund schemes by name words, fund house or category, filtered by direct/regular plan and growth/IDCW option, with their latest NAVs.
get_panchangHindu almanac (panchang) for a date and place: tithi, nakshatra, yoga, karana with their end times, sunrise, sunset, moonrise, moonset, Rahu kalam, Yamagandam, Gulika kalam, Abhijit muhurta, Tamil month and day, lunar month, Shaka and Vikram years.
check_indian_phone_numberCheck an Indian phone number's form and type (mobile, toll-free, fixed line), format it, and name the operator and telecom circle its series was originally given to.
probe_url_from_indiaFetch a URL from a server in India and time it: DNS, connect, TLS, time to first byte and download, the HTTP status and version, every redirect, the response headers (cookie values hidden), the body's size and hash (never the body), and which CDN and edge city answered. Shows how
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026
The registry name was verified with the GitHub account dharunashokkumar, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 704 ms (HTTP 200)
No sign-in needed
Read 60 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.1.35) reached the registry 15 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Finance Toolkit, SolidInvoice, Korea Tax Calculator
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
500+ transparent financial methods calculated from raw statements, not third-party endpoints.
Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.
Korean tax calculation and tax-audit judgment MCP: 96 tools with statutory citations.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Free, open source APIs for Indian data. Pincodes, IFSC and bank branches, GSTIN and PAN checks, bank and market holidays, RTO codes, company logos, UPI QR codes, numbers in lakh and crore, GST invoices as PDF, OCR in Indian languages, PDF and image tools, translation, speech to text and text to speech, and more: 44 APIs behind one consistent JSON shape. No API key, no sign-up, open CORS, and an MCP server so AI assistants can use it too.
Documentation: [api.dharun.dev](https://api.dharun.dev) · API reference · Guides · Use with AI · OpenAPI · llms.txt
curl https://api.dharun.dev/v1/pincode/637001
{
"data": { "pincode": "637001", "district": "Namakkal", "stateCode": "TN", "state": "Tamil Nadu", "offices": [ ... ] }, "meta": { "source": { "name": "...", "licence": "...", "attribution": "..." } } }
Each name links to its page, with every parameter, a real response and code in curl, JavaScript and Python.
| API | Example | What you get |
|---|---|---|
| Company logos | /v1/logos/TCS, /v1/companies/RELIANCE | SVG or PNG logo of an NSE or BSE listed company, REITs and InvITs included; sector, ISIN, market cap, indexes; old tickers still work |
| Pincodes | /v1/pincode/637001, /v1/pincode/near?lat=&lng= | Post offices, district, state, coordinates; pincodes near a point |
| IFSC and banks | /v1/ifsc/SBIN0000001, /v1/banks?q=gramin | Bank, branch, address, MICR, payment systems; banks and their codes by name |
| RTO codes | /v1/rto/TN-28 | Transport office for a vehicle registration |
| Holidays | /v1/holidays/2026?type=market | Bank, central government and stock market holidays |
| Working days | /v1/working-days/2026-01-16?calendar=bank&state=TN | Working day or not, the next one, N working days ahead, T+1 settlement dates; whether NSE is open |
| HSN and SAC | /v1/hsn/0902, /v1/hsn?q=tea | Tariff codes with descriptions and their chapter |
| Mutual funds | /v1/mutual-funds/122639 | Latest NAV of a scheme, search by name or fund house |
| Railway stations | /v1/stations/MAS | Station name, zone, state |
| Airports | /v1/airports/MAA | IATA and ICAO codes, city, coordinates |
| Phone numbers | /v1/phone/9500112345 | Valid or not, mobile or landline, original operator and circle |
| Constituencies | /v1/constituency?pincode=637001 | Assembly and parliamentary constituency for a place |
| Panchang | /v1/panchang/2026-01-14?pincode=600001 | Tithi, nakshatra, yoga, karana, sunrise, Rahu kalam, Tamil month |
| Sun and moon | /v1/sun-moon/today?pincode=600001 | Sunrise, sunset, twilight, moonrise, moon phase and illumination |
| Satellite passes | /v1/sat-pass?sat=ISS&pincode=600001 | When the ISS or an amateur radio satellite passes over, and whether it can be seen |
| HF propagation | /v1/propagation | Solar flux, K and A index, NOAA scales, and a day and night rating per band |
| Thirukkural | /v1/thirukkural/1 | Couplet, transliteration, two English translations; search and random |
| Transliteration | /v1/transliterate?to=tamil&text=..., /v1/transliterate/suggest?lang=ta&text=vanakkam | Between nine Indian scripts, ISO 15919, IAST and ASCII; Roman typing to 21 Indian scripts with a model |
| Translation | /v1/translate?from=en&to=ta&text=... | Between English and 22 Indian languages with IndicTrans2 |
| Embeddings and reranking | /v1/embed?text=..., POST /v1/rerank | Multilingual vectors for semantic search, and a reranker to order results |
| Tamil legacy encodings | /v1/tamil-font/convert?from=tscii&text=... | TSCII text to Unicode and back |
| IP lookup | /v1/ip/8.8.8.8, /v1/ip | Country, city and network of an address, or of the caller |
| Email check | /v1/email/someone@example.com | Syntax, disposable domain, whether the domain takes mail |
| DNS check | /v1/dns/example.com?type=MX | Records as several public resolvers see them |
| Traceroute from India | /v1/mtr/example.com | MTR-style path from a server in India: network, loss and latency per hop |
| Whois | /v1/whois/example.co.in, /v1/whois/AS55836 | Registrar, dates, status and nameservers of a domain; holder and abuse contact of an IP network or AS number, through RDAP |
| TLS check | /v1/tls/example.com | Certificate validity, chain, days left, TLS versions and weak ciphers, as a list of problems |
| IPv6 check | /v1/ipv6/example.com | IPv6 addresses for the site, its nameservers and mail servers |
| HTTP probe from India | /v1/probe?url=https://example.com | DNS, connect, TLS and first-byte times from India, redirects, headers and the CDN edge city |
| Website icons | /v1/icon/github.com?size=64 | Any site's icon as a square PNG, or an initials tile |
| QR, UPI QR and barcodes | /v1/qr?text=hello, /v1/upi-qr?pa=shop@okaxis&am=250, POST /v1/barcode/read | QR codes, UPI payment QR codes and links, barcodes; reading codes from a photo |
| GST invoice | POST /v1/invoice | A GST tax invoice PDF from JSON: CGST and SGST or IGST, HSN summary, amount in words, UPI QR |
| OCR | POST /v1/ocr?lang=eng+tam | Text from photos, scans and scanned PDFs in English and ten Indian languages |
| Image tools | POST /v1/image/convert?format=webp&width=800 | Resize and convert (WebP, AVIF, HEIC in), remove backgrounds, perceptual hashes |
| PDF tools | POST /v1/pdf/merge, /pages, /rotate, /compress, /text, /render | Merge, split, rotate, compress, read text, draw pages |
| Typst to PDF | /v1/typst?text=... | Typst documents to PDF or PNG, with Indian scripts |
| Speech | POST /v1/stt, /v1/tts?text=...&voice=hi, POST /v1/audio/denoise | Speech to text and subtitles with Whisper; text to speech in Hindi, Telugu, Malayalam and English; noise removal |
| Generated images | /v1/og-image?title=Hello | Link preview cards and code images, in ten scripts |
| Text tools | /v1/text/chunk, /redact, /moderate, /tokens, /language | Chunking for retrieval, PII and name redaction, moderation with Hinglish and Tanglish, token counts, language detection |
| Regex tester | /v1/regex?pattern=...&text=... | Every match with its groups, replacement, the pattern explained |
| Fake Indian data | /v1/fake/companies?count=5 | Test people and companies with PAN and GSTIN that pass format checks |
| Number to words | /v1/words/1,25,000?lang=ta | Lakh and crore spelling in English, Hindi, Tamil |
| Format checks | /v1/validate/gstin/27AAPFU0939F1ZV | GSTIN, PAN and IFSC structure and check characters |
| States | /v1/states/TN | State codes, GST codes, vehicle prefixes |
{ "data": ..., "meta": { ... } }. data is an object, or an array for list endpoints, which add meta.total, meta.limit and meta.offset.meta.source names the dataset, its version, its licence and the credit it asks for.{ "error": { "code", "message" } } with a matching HTTP status.?text=, or a POST body as text/plain or JSON {"text": "..."}. tag; PDF and audio endpoints return the file.multipart/form-data, up to 10 MB. Files are deleted when the answer is sent; nothing is kept.One MCP server, one Agent Skill and one Claude Code plugin cover every API.
# Claude Code: the MCP server
claude mcp add --transport http india-api https://api.dharun.dev/mcp
/plugin marketplace add dharunashokkumar/api.dharun.dev /plugin install india-api@dharun-dev
npx skills add dharunashokkumar/api.dharun.dev
https://api.dharun.dev/mcp, Streamable HTTP, stateless, no authentication. Each tool returns exactly what the matching REST endpoint returns. Setup for Claude, ChatGPT, VS Code, Cursor, Windsurf, Gemini CLI and Codex: api.dharun.dev/ai. In the MCP Registry as io.github.dharunashokkumar/india-api.skills/india-api.plugins/india-api, with the marketplace in .claude-plugin/marketplace.json./llms.txt, /llms-full.txt, every page as Markdown (add .md or send Accept: text/markdown), /openapi.json, an MCP server card, an AI catalog and an API catalog under /.well-known/.The skill, the plugin and server.json are generated from the catalog in internal/api/catalog.go; a test fails when the committed copies are out of date.
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