VeriFactu MCP
Audit VERI*FACTU hash chains, build the AEAT tax QR, build and validate Facturae 3.2.2 invoices. It allows agents to validate invoice chains, verify VeriFactu XML, and compute hashes for Spanish tax compliance.
Endpoint and access
OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.
https://mcp.keyflint.dev/verifactu/mcpChecks and signals
Each line is separate evidence, not a trust score.
- Passed Endpoint answered the live check ·
- Availability 1 of 1 checks passed in 30 days
What you can do with it
- Audit VERI*FACTU hash chains
- Validate Facturae 3.2.2 invoices
- Generate AEAT tax QR codes
- Verify VeriFactu XML integrity
Source and maintenance
- Maintenance checked
Tools
Reported by the attributed source; not independently observed by Koskamo.
30-day availability
Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.
- Successful checks
- 1 of 1 (100%)
- Average latency
- 153 ms
- 95th percentile latency
- 153 ms
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · probe · passed · 153 ms · metadata changed · refuses unauthenticated initialize (HTTP 401)
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http verifactu-mcp https://mcp.keyflint.dev/verifactu/mcpCodex
codex mcp add verifactu-mcp --url https://mcp.keyflint.dev/verifactu/mcpCursor
{
"mcpServers": {
"verifactu-mcp": {
"url": "https://mcp.keyflint.dev/verifactu/mcp"
}
}
}Cline
{
"mcpServers": {
"verifactu-mcp": {
"type": "streamableHttp",
"url": "https://mcp.keyflint.dev/verifactu/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"verifactu-mcp": {
"type": "http",
"url": "https://mcp.keyflint.dev/verifactu/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http verifactu-mcp https://mcp.keyflint.dev/verifactu/mcpClaude Desktop
https://mcp.keyflint.dev/verifactu/mcpWindsurf
{
"mcpServers": {
"verifactu-mcp": {
"serverUrl": "https://mcp.keyflint.dev/verifactu/mcp"
}
}
}Let your agent find its tools
Find servers like VeriFactu MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.