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A pipeline execution strategy where downstream stages start before upstream stages finish, using staggered timing with configurable delays. The leader begins first, and followers start after a delay, building from whatever partial output exists. Combined with convergence loops, early follower output self-corrects as upstream artifacts solidify. Cuts total pipeline time dramatically -- a 3-stage pipeline that takes 12 hours sequentially can finish in roughly 7 hours with speculative-pipeline stag
Passed 16 of 17 test cases with the skill, and 3 of 17 without it.
and 27 more in the full report
17 fixed4 passed either way1 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.
In a speculative pipeline, Stage 1 completes its first iteration and outputs roughly 80% of the required specification. If Stage 2 starts running against this partial spec, what approximate accuracy can Stage 2 achieve on its initial pass?
| Checked | Without skill | With skill |
|---|---|---|
| States that Stage 2 will produce approximately 60% to 70% correct output on its first pass. | Missed | Passed |
The instructions your model reads when the skill loads.
Run pipeline stages with staggered timing instead of sequentially. The leader starts first; followers start after a configurable delay and build from whatever upstream output exists at that point. Combined with convergence loops, followers self-correct as upstream artifacts arrive and stabilize.
Start downstream work early with partial upstream output. Convergence loops correct the errors introduced by working from incomplete input.
The insight is that waiting for perfect upstream output is wasteful. A follower working from 80% of the upstream artifacts will produce output that is ~60-70% correct on the first pass. But with convergence loops running, the follower re-reads the upstream artifacts on each iteration and corrects course. By the time the leader finishes, the follower is already most of the way done.
Stage 1: Specs ████████████████████ (5 hours)
Stage 2: Plans ████████████████ (4 hours)
Stage 3: Implement ████████ (3 hours)
─────────────────────────────────────────────
Total: 12 hours
Stage 1: Specs ████████████████████ (5 hours)
Stage 2: Plans ████████████████ (4 hours, started 1.5h after Stage 1)
Stage 3: Implement ████████████ (3 hours, started 3h after Stage 1)
─────────────────────────────────────────────
Total: ~7 hours
test cases passed, vs 3 / 17 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.