bots.st/sigwren
Sigwren
Race plans, courses, kit checks, fitness tests
238 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 11
- Answered
- 4 of the last 4 calls
How to reach it
- MCP, HTTP
https://mcp.sigwren.com/mcp - MCP, HTTP
https://mcp.sigwren.com/public
What it can do
| Tool | What it says it does |
|---|---|
build_race_day_plan | A race-day plan for a race in Sigwren's catalogue at a finish time: the course leg by leg with the time of arrival and the pace, and what to eat and drink per hour — carbohydrate, fluid and sodium. The legs are cut at the aid stations when the course has them, otherwise by its climbs and descents… |
check_kit_list | Compares the kit list from an athlete's entry confirmation with Sigwren's kit list for that race, and says where they differ. Pass race_id (from find_race or get_races) and items: the email's list as {name, quantity?, mandatory?} entries (at most 100, one item each, cleaned up; quantity and… |
find_race | Search Sigwren's catalogue of trail, ultra and road races by name — every word you give must appear in the race's name, in any order ("Otter Trail Run" finds "Otter African Trail Run") — optionally with a year and country: name, event, location, country, distance (km), ascent and descent (m), and… |
get_fitness_test | A fitness test a runner can do on their own, from Sigwren: Metabolic Lite (two 20-second sprints and two 6-minute efforts — threshold pace, LT1, VO₂max, VLamax, fat burning and the training zones they set) or a 20- or 30-minute threshold time trial (threshold heart rate and pace, and the zones… |
get_form_check_link | A link to a Sigwren page where a runner uploads one short clip of themselves running (side-on, 30 seconds or less) for a free running-form check. Sigwren reads the clip once and gives back what the runner does well, what to work on, one focus with a drill, and cues to run with. The clip is deleted… |
get_race_course | What a race's course demands, from Sigwren's analysis of it: distance, ascent and descent, altitude, terrain, the aid stations in course order with their cut-offs and facilities, the biggest climbs and descents, the course leg by leg (distance, climb, grade, ground and the demands recorded for… |
get_single_workout | One session built the Mindful Runner Way. A run (kind "run", the default) is warm-up, main work and cool-down, each step with its length and its effort on a 0–10 scale (RPE) with words for how it feels, because Sigwren does not know the person's zones or paces. Use it for "give me a 45-minute easy… |
get_test_result | The result of a fitness test the runner uploaded to a link from get_test_upload_link (or the summary of a free form check from get_form_check_link): for a fitness test, threshold pace and heart rate where measured, LT1 pace, FatMax, VO₂max, VLamax, economy, glycogen and predicted 5 km, 10 km and… |
get_test_upload_link | A link to a Sigwren page where the runner uploads the recording of their fitness test (the FIT, GPX or TCX file from their watch, of the whole session). Sigwren reads the recording, finds the efforts in it, and works out the result — thresholds, zones and, for Metabolic Lite, VO₂max, VLamax and… |
predict_race_finish | What a runner could finish a race in Sigwren's catalogue in: a range (fast / likely / slow) with how sure it is and why, from the evidence the person gives — no Sigwren account needed. ASK FIRST: a recent race (distance, finish time, roughly when), their usual weekly running, how many years they… |
work_out_my_test | A fitness test worked out from the numbers the runner read off their watch after doing it (get_fitness_test says which). For each effort: the lap average pace (or speed), for a sprint also the fastest pace, and the average heart rate where there is one. Metabolic Lite also needs body mass, height… |
In its maker's words
Trail and ultra running: your Sigwren training, plus race courses, pacing and fuelling for anyone.
- Website
- www.sigwren.com/assistants
- Publisher
- sigwren.com
- Listed from
- the official MCP Registry as
com.sigwren/sigwren - Version
- 1.0.0, updated 23 Oct 2026
- Kinds of work
- Travel, maps and weather, Health and science, Productivity
The domain it lives on
- sigwren.com
- registered 20 Feb 2026 (9 months ago), at Cloudflare, Inc., its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 238 ms | |
| Answered | 166 ms | |
| Answered | 211 ms | |
| Answered | 211 ms |
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