mcp-registry/ca.freelancertax/freelancertax · v1.0.0
As of 2026-10-24 17:52 UTC, the Freelancertax MCP server is up with a Glimind reliability score of 98/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 5 outages in 90 days, with a median recovery of 25.7 hours.
Verified Canadian self-employed tax math: SE tax, CPP, GST/HST, instalments, CRA deadlines. Free.
Claude Code
claude mcp add --transport http freelancertax-mcp-server https://freelancertax.ca/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"freelancertax-mcp-server": {
"type": "http",
"url": "https://freelancertax.ca/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
6 of 6 tool(s) carry no readOnlyHint/destructiveHint annotations.
Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones. How to fix →
1 parameter(s) across 1 tool(s) have no description.
Add a "description" to each parameter with its format and an example ("ISO 8601 date, e.g. 2026-10-17"). This is the commonest cause of wrong arguments on the first call. How to fix →
No tool declares an outputSchema.
Declare outputSchema and return structuredContent (MCP 2025-06-18+). Agents can then parse results without guessing, and chain tools reliably. How to fix →
Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. 1 tool(s) still need parameter descriptions written by someone who knows the API. All of them as JSON: /v1/readiness/mcp-registry%2Fca.freelancertax%2Ffreelancertax/fixes
{
"name": "estimate_self_employed_tax",
"description": "Estimate a Canadian self-employed (sole proprietor) person's full tax bill: federal tax, provincial tax, CPP/QPP (incl. CPP2/QPP + QPIP for Quebec), total, after-tax income and effective rate. Fully verified provinces: ON, BC, AB, MB, SK, NS, NB, QC. Other provinces/territories return an honest federal+CPP-only partial estimate flagged supported:false.",
"inputSchema": {
"type": "object",
"required": [
"year",
"province",
"net_self_employment_income"
],
"properties": {
"year": {
"enum": [
2025,
2026
],
"type": "integer",
"description": "Tax year"
},
"province": {
"enum": [
"ON",
"BC",
"AB",
"MB",
"SK",
"NS",
"NB",
"QC",
"PE",
"NL",
"YT",
"NT",
"NU"
],
"type": "string",
"description": "Two-letter province/territory code"
},
"net_self_employment_income": {
"type": "number",
"minimum": 0,
"description": "Net self-employment income (after expenses), CAD"
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "get_tax_deadlines",
"description": "Upcoming CRA tax deadlines for Canadian freelancers / self-employed individuals (filing, payment, GST/HST, RRSP, quarterly instalments), each on its CRA effective date with the weekend next-business-day rule applied. Also available as a subscribable calendar feed.",
"inputSchema": {
"type": "object",
"properties": {
"limit": {
"type": "integer",
"maximum": 40,
"minimum": 1,
"description": "Max deadlines to return (default 10)"
}
}
},
"annotations": {
"readOnlyHint": true
}
}{
"name": "gst_hst_registration_check",
"description": "Check whether a Canadian small business / freelancer must register for GST/HST under the $30,000 small-supplier tests (single-quarter test and rolling four-quarter test), with the exact mechanics of when to charge and the registration deadline. Set is_rideshare true for taxi/ride-share drivers (they must register from the first fare).",
"inputSchema": {
"type": "object",
"required": [
"quarterly_revenues"
],
"properties": {
"is_rideshare": {
"type": "boolean",
"description": "Taxi or commercial ride-share driver"
},
"quarterly_revenues": {
"type": "array",
"items": {
"type": "number",
"minimum": 0
},
"maxItems": 8,
"minItems": 1,
"description": "Worldwide taxable revenue per calendar quarter, oldest first (up to 8 quarters), CAD"
}
}
},
"annotations": {
"readOnlyHint": true
}
}Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:
curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/ca.freelancertax/freelancertax"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/ca.freelancertax/freelancertax"}) over MCP.
instalment_plan ~503 tokensgst_quick_method_compare ~262 tokensestimate_self_employed_tax ~240 tokensgst_hst_registration_check ~212 tokenscpp_self_employed ~164 tokensStatic checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).
Operator? Fix these, then re-check live. Embed the readiness badge:
[](https://glimind.com/server/mcp-registry%2Fca.freelancertax%2Ffreelancertax?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fca.freelancertax%2Ffreelancertax?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fca.freelancertax%2Ffreelancertax.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fca.freelancertax%2Ffreelancertax.svg :target: https://glimind.com/server/mcp-registry%2Fca.freelancertax%2Ffreelancertax?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:93d71cfe4ae6e450…, first seen 2026-10-17, included at leaf 5957 of 60,274. Version history · verify what your client received.
Compare: most reliable finance servers · most reliable knowledge servers
Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.
Claude Code
claude mcp add --transport http glimind https://glimind.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"glimind": {
"type": "http",
"url": "https://glimind.com/mcp"
}
}
}
As of 2026-10-24 17:52 UTC, the Freelancertax MCP server is up with a Glimind reliability score of 98/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 5 outages in 90 days, with a median recovery of 25.7 hours.
Freelancertax MCP server advertises 6 tools, including cpp_self_employed, estimate_self_employed_tax, get_tax_deadlines, gst_hst_registration_check, gst_quick_method_compare.
Point your MCP client at this streamable-http endpoint: https://freelancertax.ca/mcp
Glimind scanned all 6 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.
Status page: 90-day uptime, every outage and how long it lasted.
Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.
Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.