Bitcoin DCA Calculator MCP server

• Registry namecom.btcdcaengine/btc-dca-engineverified in the MCP registry

The registry name sits under btcdcaengine.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-24
• Tools4
• Server calls itselfbtc-dca-engine
• Server version1.4.0
• Protocol version2025-06-18

On 2026-10-24 the server answered initialize and tools/list without a sign-in. First answer in 285 ms.

• Whether its tools do the product's job has not been judged yet.
• Checked on 3 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 3 so far
• Answeredmeasuring3 of the 7 daily checks it takes to print a share
• Median first answer353 ms
• Space in an agent's context≈ 2,798 tokensthe definitions of all its tools (4), which an agent carries on every turn
• Tool definitionsA · 92 of 100
• Typed results0 of 4 toolsdeclared outputSchema: results come typed, read once

• Parameters without a description: in 2 of 4

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• list_assets

  Assets this endpoint can simulate, with the date each series starts and ends. Call before composing a plan so start dates fall inside coverage.

• data_status

  The vintage of the loaded price data and how often it refreshes.

• run_dca

  Simulate one dollar-cost-averaging plan against real historical closes. Returns totals, end-of-year checkpoints and a share_url that opens the same run in the app.

• compare_plans

  Run up to 5 plans over the same data and rank them by final value (2 without a signed-in Pro account or a Pro API key). Use to compare assets, cadences or start dates side by side. One share_url opens them all together.