Evidaxis

OpenCode

product
Coding Agents · n = 20 · anomalyco/opencode
Single-axis · conf low
momentum
momentum 52 of 100 52 /100
momentum
52/100
pctile
p58
convergence gate
Convergence gate: velocity only, citation axis absent × ∅
gate
0 of 2 axes

velocity only, citation axis absent.

gate shut
position in cohort distribution one of 20 in cohort
percentile 58 within cohort p25 p50 p75 p0 p100
percentile
p58
momentum is the combined velocity and citation signal, percentile within cohort
velocity z
velocity z gaugevelocity z+0.16 within cohort, log-slope -0.027/wk.0+0.16
velocity z
+0.16 σ
slope
-0.027/wk
log-slope -0.027/wk
convergence planefull gate = rising
OpenCode on the convergence plane OpenCode at velocity z +0.16 and citation z no axis, against 0 dual-axis cohort peers. single-axis: citation axis absent, excluded from the plane. z>=1 median velocity z → citation z ↑
velocity z
+0.16
citation z
no axis
peers
19

single-axis: citation axis absent, excluded from the plane.

citation z no citation axis
cohort
20
systems measured
weekly commits
207.2
not rising
total citations
n/a
no axis
momentum
52.0
percentile p58
commit heatmap, last 26 weeks207.2/wk
weekly commits, 26 weeks26 weeks of commits, peak 573 in a week, 26 active weeks, 6637 total.week 1: 312 commitsweek 2: 369 commitsweek 3: 168 commitsweek 4: 255 commitsweek 5: 268 commitsweek 6: 173 commitsweek 7: 215 commitsweek 8: 215 commitsweek 9: 220 commitsweek 10: 573 commitsweek 11: 280 commitsweek 12: 312 commitsweek 13: 310 commitsweek 14: 480 commitsweek 15: 325 commitsweek 16: 255 commitsweek 17: 312 commitsweek 18: 209 commitsweek 19: 65 commitsweek 20: 381 commitsweek 21: 262 commitsweek 22: 142 commitsweek 23: 174 commitsweek 24: 130 commitsweek 25: 112 commitsweek 26: 120 commits
weeks
26
peak/wk
573
active
26
total
6637
citations by yearno axis

OpenCode holds an Evidaxis momentum score of 52.0 of 100 on methodology m2, snapshot 2026-08-08, measured within the Coding Agents cohort (n = 20). No axis is currently rising within the cohort, and no second (citation) axis is available, so it sits below the two-axis gate.

Derived signals

second-order reads, computed from the published series

Three signals ship when the commit series is statistically sufficient; the rest are held in a reserved state until the data supports them. A reserved signal shows its reason, never a fabricated number. How these are computed.

recency-weighted swing trailing 13-week vs prior 39-week log-slope ratio -3.03, regime reversing. prior slope +0.031, recent slope -0.096 per week. +0.031prior 39w-0.096recent 13w-3.03×
swing
-3.03×
regime
reversing
windows
13w vs 39w
snapshot 1 of 1 · · m2
commit-axis Sharpe log-linear slope over residual std, value +0.015 with 95% CI -0.024 to +0.053, 50 degrees of freedom. CI spans zero.0+0.01595% CI -0.024, +0.053-0.024+0.053
sharpe
+0.015
95% ci
-0.024, +0.053
dof
50
snapshot 1 of 1 · · m2
commit changepoint52 weekly commit points. No significant changepoint detected (|delta slope| within the noise floor).no significant changepoint
changepoint
none detected
snapshot 1 of 1 · · m2
code-leads-citation lag reserved

reserved: citation series too short / axis absent for cross-correlation

status
reserved
value
insufficient data
snapshot 1 of 1 · · m2
axis alpha vs cohort reserved

reserved: cohort N too small for regression (power ~0)

status
reserved
value
insufficient data
snapshot 1 of 1 · · m2
gate ETA reserved

reserved: needs snapshot history (1 snapshot exists)

status
reserved
value
insufficient history
snapshot 1 of 1 · · m2
methodology gate snapshot 1 of 1 · · m2
commit weeks
52
citation years
0
shipped
3
reserved
3

shipped

  • recency-swing
  • commit-sharpe
  • commit-changepoint

reserved

  • code-leads-citation-lag
  • axis-alpha
  • gate-eta
snapshot 1 of 1 · · m2

Verdict

OpenCode is tracked. No axis is currently rising relative to its cohort, and it has no second (citation) axis available.

Path to Rising: needs development velocity to turn positive within its cohort; a second measurable axis to exist (no academic paper is currently tracked).

Sources

anomalyco/opencode development-velocity axis
opencode.ai homepage

Embed this badge

Evidaxis single-axis, OpenCode
[![Evidaxis: OpenCode](https://evidaxis.org/badge/e_BTT9Q5KW4YN/2026-w32.svg)](https://evidaxis.org/e/e_BTT9Q5KW4YN)

Others in Coding Agents

Agentless Coding Agents
Single-axis
46
p32
vel -0.31 cit no axis
axis dials
-0.31 n/a
Aider Coding Agents
Single-axis
19
p11
vel -2.50 cit no axis
axis dials
-2.50 n/a
ChatDev Coding Agents
Single-axis
23
p16
vel -2.16 cit no axis
axis dials
-2.16 n/a
Cline Coding Agents
Watch
63
p89
vel +1.00 cit no axis
axis dials
+1.00 n/a
Codex CLI Coding Agents
Single-axis
57
p84
vel +0.57 cit no axis
axis dials
+0.57 n/a
Continue Coding Agents
Single-axis
13
p0
vel -3.00 cit no axis
axis dials
-3.00 n/a

Full Coding Agents cohort →

entity_id e_BTT9Q5KW4YN methodology m2 snapshot 035a72a81e59 period 2026-w32 record JSON ↓ source snapshot

Score derived from public data on Evidaxis methodology m2, never edited by hand. Cite as: “Evidaxis, OpenCode, entity e_BTT9Q5KW4YN, snapshot 2026-w32.”

Durable reference (format-independent): urn:evidaxis:claim:e_BTT9Q5KW4YN:m2:2026-08-08