ThrustLab MCP server

• Registry namecom.thrustlab/thrustlabverified in the MCP registry

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

• Stateanswerschecked 2026-10-21
• Tools7
• Server calls itselfThrustLab
• Server version1.0.0
• Protocol version2025-06-18

On 2026-10-21 the server answered initialize and tools/list without a sign-in. First answer in 275 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 answer551 ms
• Space in an agent's context≈ 2,760 tokensthe definitions of all its tools (7), which an agent carries on every turn
• Tool definitionsB · 83 of 100
• Typed results7 of 7 toolsdeclared outputSchema: results come typed, read once

• Parameters without a description: in 7 of 7

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 →

• search_components

  Find motors, propellers or batteries in the ThrustLab database. `component_type` is "motor", "propeller" or "battery". `query` is a case-insensitive substring of the part name or its maker ("APC", "T-Motor", "13x6.5"). The maker sits…

• get_component

  Read one database row by its id (`comp_…`), with provenance. Propeller rows give diameter, pitch, blade count, weight and maximum rpm. Blade station geometry is never returned.

• estimate_propeller

  Thrust, torque and shaft power for one propeller, from its printed size. A closed-form momentum plus blade-element equation — no motor, no battery, no account. Give the size as it is printed: a 10x5 is `diameter_in=10`, `pitch_in=5`…

• simulate_powertrain

  Solve one operating point of a whole powertrain on the Fast model. Battery, ESC, motor and propeller are solved together, so the answer is a real thrust and current, not a propeller curve. The numbers come back in `result` (`result.All` =…

• sweep_powertrain

  Solve a powertrain across a throttle or airspeed range, up to 25 points. `sweep.steps` is the NUMBER OF POINTS, not a step size: start 40, stop 100, steps 4 gives 40, 60, 80 and 100. One sweep beats a loop of single points. The points…

• get_result

  Read a stored result: a share `token` from a run, or a `simulation_id`. `simulation_id` needs a ThrustLab API key in `Authorization: Bearer` and reads only that account's own runs.

• get_validation_summary

  How accurate a model is, measured against wind-tunnel and bench data. `model` is "fast", "full", or an exact report slug such as "prom-5.3". The numbers are error against measured data by partition and channel, with the envelope they were…