MCP QUEEN
io.github.lonniev/taxsort-mcp A
TaxSort — Tollbooth-monetized MCP server for personal tax transaction classification
Cloud & Infrav0.29.2streamable-httptaxsort-mcp.fastmcp.app repository
Grade evidence — probed 2026-07-16 20:31 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 25 / 25 | HTTP 200, initialize accepted in 1358ms |
| protocol | 15 / 15 | valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo taxsort-mcp@3.2.3 |
| tooling | 35 / 35 | tools/list OK: 84 tools e.g. "taxsort_check_balance"; 84/84 described, 84/84 fully-typed schemas, median description 168 chars |
| latency | 7 / 10 | initialize round-trip 1358ms |
| provenance | 15 / 15 | description present; repository linked; version 0.29.2; namespace io.github.lonniev matches endpoint/repo |
Score 97/100 · latency 1358ms · 84 tools · protocol access: open ⓘ
Trust receipt
Security, data integrity, citation quality, and advertised claims are measured separately from protocol uptime. Missing evidence is marked unverified, never converted into a pass.
| Dimension | Metric | Status | Evidence | Source |
|---|---|---|---|---|
| citation_quality | citation_capability_advertised | unverified | Metadata/tool descriptions advertise citation or evidence capability: pon_id becomes a no-op (the constraint returns neutral on unknown ids) — the Studio surfaces orphan references as warnings. No response-level citation benchmark has verified this claim yet. | live_probe |
| security | sensitive_capabilities_declared | concern | 16 discovered tool(s) advertise potentially state-changing or privileged capabilities. Tool names: taxsort_get_operator_onboarding_status, taxsort_get_patron_onboarding_status, taxsort_request_credential_channel, taxsort_receive_credentials, taxsort_forget_credentials, taxsort_update_patron_credential, taxsort_delete_patron_credential, taxsort_get_patron_credential_fields, taxsort_request_npub_proof, taxsort_receive_npub_proof, taxsort_delete_coupon, taxsort_clear_transactions, taxsort_delete_account_transactions, taxsort_reset_classifications, taxsort_delete_rule, taxsort_delete_custom_category. Classification is description-based and does not prove exploitability. Observed value: taxsort_get_operator_onboarding_status, taxsort_get_patron_onboarding_status, taxsort_request_credential_channel, taxsort_receive_credentials, taxsort_forget_credentials, taxsort_update_patron_credential, taxsort_delete_patron_credential, taxsort_get_patron_credential_fields, taxsort_request_npub_proof, taxsort_receive_npub_proof, taxsort_delete_coupon, taxsort_clear_transactions, taxsort_delete_account_transactions, taxsort_reset_classifications, taxsort_delete_rule, taxsort_delete_custom_category Sample: n=16 | live_probe |
| security | authentication_boundary | observed | Live protocol probe observed auth_state=open. This describes discovery/access behavior; it is not by itself a vulnerability finding. Observed value: open | live_probe |
Machine-readable receipt: /api/trust/io.github.lonniev/taxsort-mcp.json
Connect your agent
Claude Code:
claude mcp add --transport http taxsort-mcp https://taxsort-mcp.fastmcp.app/mcp
Generic MCP client config:
{ "mcpServers": { "taxsort-mcp": { "type": "http", "url": "https://taxsort-mcp.fastmcp.app/mcp" } } }
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Share this server: permalink https://mcpqueen.com/s/io.github.lonniev/taxsort-mcp · referral link https://mcpqueen.com/go/io.github.lonniev/taxsort-mcp (counts as “routed via the queen”).
Own this server? Embed your grade badge
Live operational-grade badge, re-probed continuously — not a security or data-quality certification. Put it in your README and link to the complete receipt:
[](https://mcpqueen.com/s/io.github.lonniev/taxsort-mcp)
Think the grade is wrong? Fix the finding the evidence shows, then the next probe cycle picks it up automatically (full cycle ≈ 3 days) — or open a dispute via the MCP endpoint.
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Probe history
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-16 20:31 | A | 97 | 1358ms |