mcp-fns-calc
Rank #31,918io.github.atomno-mcp/mcp-fns-calc
Russian tax calculators (VAT, USN, NDFL) and FNS fiscal-status checks via MCP.
What you can do with mcp-fns-calc
mcp-fns-calc is a Model Context Protocol (MCP) server published by atomno-mcp. It ranks #31,918 of 144,396 active servers on MCP Toplist, and its repository has 1 GitHub stars. mcp-fns-calc is listed across 2 registries — Official MCP and Glama, with 3 tracked versions. It was first listed on Jul 14, 2026 and most recently updated on Sep 2, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What mcp-fns-calc can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using mcp-fns-calc
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
- MCP_FNS_CALC_TOKEN · optional
Connect mcp-fns-calc and confirm it works
claude mcp add mcp-fns-calc -e "MCP_FNS_CALC_TOKEN=<your MCP_FNS_CALC_TOKEN>" -- uvx atomno-mcp-fns-calcReplace each placeholder with your own value before saving.
[mcp_servers.mcp-fns-calc]
command = "uvx"
args = ["atomno-mcp-fns-calc"]
[mcp_servers.mcp-fns-calc.env]
MCP_FNS_CALC_TOKEN = "<your MCP_FNS_CALC_TOKEN>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mcp-fns-calc": {
"command": "uvx",
"args": [
"atomno-mcp-fns-calc"
],
"env": {
"MCP_FNS_CALC_TOKEN": "<your MCP_FNS_CALC_TOKEN>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mcp-fns-calc": {
"command": "uvx",
"args": [
"atomno-mcp-fns-calc"
],
"env": {
"MCP_FNS_CALC_TOKEN": "<your MCP_FNS_CALC_TOKEN>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"mcp-fns-calc": {
"type": "stdio",
"command": "uvx",
"args": [
"atomno-mcp-fns-calc"
],
"env": {
"MCP_FNS_CALC_TOKEN": "<your MCP_FNS_CALC_TOKEN>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mcp-fns-calc": {
"command": "uvx",
"args": [
"atomno-mcp-fns-calc"
],
"env": {
"MCP_FNS_CALC_TOKEN": "<your MCP_FNS_CALC_TOKEN>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"mcp-fns-calc": {
"command": "uvx",
"args": [
"atomno-mcp-fns-calc"
],
"env": {
"MCP_FNS_CALC_TOKEN": "<your MCP_FNS_CALC_TOKEN>"
}
}
}
}Replace each placeholder with your own value before saving.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
- mcp-fns-check#4,986
- mcp-zakupki#17,340
- mcp-cbr-rates#18,184
- mcp-trademarks#22,796
- mcp-egrul#23,302
- mcp-seo-audit#24,198
- mcp-erid#31,917
- mcp-fssp#31,919
- mcp-newbuild#31,920
- mcp-sudact#38,329
- mcp-pharma#40,985
- mcp-sanctions#44,993
No task-specific alternatives are catalogued for mcp-fns-calcyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Jul 14, 2026
- Latest version published
- Sep 2, 2026
- Version history
- 3 versions tracked (below)
- Requirements evidence
- Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 16, 2026
- Official MCP ↗listed since Jul 24, 2026 · still listed
- Glama ↗listed since Jul 29, 2026 · still listed
Do you maintain mcp-fns-calc? to correct or enrich this profile.
Available versions (3)
| Version | Published |
|---|---|
| 0.1.7 | Sep 2, 2026 |
| 0.1.4 | Jul 14, 2026 |
| 0.1.0 | Jul 14, 2026 |
Ranks ahead of 112,478 of 144,396 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.atomno-mcp%2Fmcp-fns-calc)<a href="https://mcptoplist.com/server/io.github.atomno-mcp%2Fmcp-fns-calc"><img src="https://mcptoplist.com/badge/io.github.atomno-mcp%2Fmcp-fns-calc.svg" alt="MCP Toplist: Top 25% of 144,396" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains mcp-fns-calc?
- mcp-fns-calc is maintained by atomno-mcp, which publishes 14 MCP servers (44 total versions) tracked on MCP Toplist.
- Is mcp-fns-calc listed on the Official MCP Registry?
- Yes — mcp-fns-calc is listed on the Official MCP Registry, alongside Glama.
- How many versions does mcp-fns-calc have?
- MCP Toplist tracks 3 versions of mcp-fns-calc, most recently published on Sep 2, 2026.
- Where can I find the source code for mcp-fns-calc?
- The source code for mcp-fns-calc is hosted at github.com/atomno-mcp/mcp-fns-calc.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.