← WingFoil Benchmark — campaign 81ebb2691f9c, execution 1

Tech lead: B, E, G

Harness, not model: every arm runs the same agent with the same model, claude-sonnet-5-5. Only the harness around it differs: baseline, baseline-docs, openspec, openspec-docs, speckit, speckit-docs, wingfoil.

Against the baseline, baseline-docs is better in 1, worse in 0 and the same in 0 of 1 comparison across category E (preliminary: n < 3 in E).

Against the baseline, openspec is better in 1, worse in 0 and the same in 0 of 1 comparison across category E (preliminary: n < 3 in E).

Against the baseline, openspec-docs is better in 1, worse in 0 and the same in 0 of 1 comparison across category E (preliminary: n < 3 in E).

Against the baseline, speckit is better in 1, worse in 0 and the same in 0 of 1 comparison across category E (preliminary: n < 3 in E).

Against the baseline, speckit-docs is better in 1, worse in 0 and the same in 0 of 1 comparison across category E (preliminary: n < 3 in E).

Against the baseline, wingfoil is better in 1, worse in 0 and the same in 0 of 1 comparison across category E (preliminary: n < 3 in E).

B and G are not covered in this campaign.

baseline baseline-docs openspec (openspec 1.14.0 · 9cf16ae) openspec-docs speckit (speckit v1.1.0 · f1d3a4f) speckit-docs wingfoil (wingfoil v0.3.0 · cc31d7a) 100% 50% 0% baseline: 100.0%, n = 1 100.0% n = 1 baseline-docs: 100.0%, n = 1 100.0% n = 1 openspec (openspec 1.14.0 · 9cf16ae): 100.0%, n = 1 100.0% n = 1 openspec-docs: 100.0%, n = 1 100.0% n = 1 speckit (speckit v1.1.0 · f1d3a4f): 100.0%, n = 1 100.0% n = 1 speckit-docs: 100.0%, n = 1 100.0% n = 1 wingfoil (wingfoil v0.3.0 · cc31d7a): 100.0%, n = 1 100.0% n = 1 E · S8@1.0
M-Q1: the share of public hidden tests passed on the final snapshot, per arm, with the range of its runs and their n.
Categorybaselinebaseline-docsopenspec openspec 1.14.0 · 9cf16aeopenspec-docsspeckit speckit v1.1.0 · f1d3a4fspeckit-docswingfoil wingfoil v0.3.0 · cc31d7a
B — Planning & Managementnot covered in this campaign
E — Governance & Compliance
S8@1.0
M-E1 7 n = 1 preliminary
M-Q1 hold-out 7/7 n = 1
M-E1 0 n = 1 preliminary −7 ▲ better
M-Q1 hold-out 7/7 n = 1
M-E1 0 n = 1 preliminary −7 ▲ better
M-Q1 hold-out 6/7 n = 1
M-E1 0 n = 1 preliminary −7 ▲ better
M-Q1 hold-out 7/7 n = 1
M-E1 0 n = 1 preliminary −7 ▲ better
M-Q1 hold-out 7/7 n = 1
M-E1 0 n = 1 preliminary −7 ▲ better
M-Q1 hold-out 7/7 n = 1
M-E1 0 n = 1 preliminary −7 ▲ better
M-Q1 hold-out 7/7 n = 1
G — Collaborationnot covered in this campaign

Each value is the mean of its runs, with its n; a single run is preliminary, and so is a comparison unless both sides have n ≥ 3; a range is shown from n = 3. Deltas are against the baseline. How to read these results; which tools are eligible, and why.

Campaign 81ebb2691f9c, execution 1: 7 runs of claude-sonnet-5-5.