dev.cz-agents/cnb
NPM · @CZAGENTS/CNB · 2 COMPONENTS · SCANNED AUG 3
Official ČNB exchange rates — daily & historical CZK vs EUR, USD, 30+ currencies. For accounting.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →
Supply Chain Security87
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (131 of 135), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (131 of 135), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 61 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability71
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 320 tokens (~106/item across 3 items; 3 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · @czagents/cnb
claude mcp add dev-cz-agents-cnb -- npx -y @czagents/cnb
codex mcp add dev-cz-agents-cnb -- npx -y @czagents/cnb
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"dev-cz-agents-cnb": {
"type": "local",
"command": [
"npx",
"-y",
"@czagents/cnb"
],
"enabled": true
}
}
} openclaw mcp add dev-cz-agents-cnb --command npx --arg -y --arg @czagents/cnb
mcp_servers:
dev-cz-agents-cnb:
command: "npx"
args: ["-y", "@czagents/cnb"] {
"mcpServers": {
"dev-cz-agents-cnb": {
"command": "npx",
"args": [
"-y",
"@czagents/cnb"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 2 Aug 26 +32
- Provenance: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- Known CVEs: unverified → partial ▲ security
- Maintenance: unverified → pass ▲ functional
- Schema quality: unverified → good ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Stability: unverified → 0.23 ▲ functional
- License: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- Licence: MIT functional
- 1 Aug 26 +15
- Malware scan: unverified → pass ▲ security
- 31 Jul 26 −7
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 −18
- Malware scan: pass → unverified ▼ security
- 27 Jul 26 46
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Analysed npm/@czagents/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 131 packages
131 packages in the resolved dependency tree · 131 deprecated · 49 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
convert ~122
Convert an amount between two currencies using official ČNB rates. E.g., convert 100 EUR to CZK, or 50 USD to GBP (goes via CZK cross-rate). Optional `date` for historical conversion.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number | yes | Amount to convert. |
| date | string | — | Optional ISO date for historical rates. Omit for latest. |
| from | string | yes | Source currency ISO 4217 code (e.g., "EUR", "USD", "CZK"). |
| to | string | yes | Target currency ISO 4217 code. |
No output schema declared.
No examples provided.
get_rate ~70
Quick single-currency lookup. Returns just the CZK rate for one currency (or all rates if no code given).
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | ISO 4217 currency code (e.g., "EUR", "USD", "GBP"). |
| date | string | — | Optional ISO date for historical rate. |
No output schema declared.
No examples provided.
get_rates ~71
Get official CZK exchange rates published by ČNB. Returns all currencies from the daily sheet (~31 majors). Optional `date` parameter (YYYY-MM-DD) for historical rates; otherwise returns latest.
| Name | Type | Req | Description |
|---|---|---|---|
| date | string | — | Optional ISO date (YYYY-MM-DD) for historical rates. Omit for latest. |
No output schema declared.
No examples provided.