rossoctl/serverless-harness

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Run stateful AI coding agents serverless — scale to zero between turns, resume exactly where they left off.

Stars: 1
Forks: 7
Open beginner issues: 0
Indexed issues: 33
Avg merge: 11h 57m
Merged PRs (30d): 72

Dominant language: TypeScript
License: Apache-2.0
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

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32 open issues indexed

vmpool: Destroy is 55% of every Exec (33.7ms of 61.4ms) and the command itself is 6.6% Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

rossoctl/serverless-harness#307 · Opened Sep 21, 2026
e11: coldAcquireRate reported 0.76 where the true cold rate was 0.056 — the proxy does not measure pool coldness Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

rossoctl/serverless-harness#306 · Opened Sep 21, 2026
session: DefaultConcurrency=4 is the per-process throughput cap — raising it beats adding workers (2.74x) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rossoctl/serverless-harness#305 · 1 comment · Opened Sep 21, 2026
vmpool: waitForUnixSocket's fixed 20ms retry is 90% of every restore (TDD) Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

rossoctl/serverless-harness#304 · 1 comment · Opened Sep 21, 2026
e11: the restore path does not serialize — 90% of a restore is a fixed 20ms poll, and the c>=16 knee is downstream Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

rossoctl/serverless-harness#303 · 1 comment · Opened Sep 21, 2026
e11: #299 still refuses on a VMM whose smaps_rollup read fails while its cmdline reads Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

rossoctl/serverless-harness#302 · 1 comment · Opened Sep 21, 2026
E11: the bash/Go Exec-error cause vocabulary is a hand-maintained mirror with no automated drift guard Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

rossoctl/serverless-harness#298 · Opened Sep 20, 2026
vmpool tests: waitFor has a hard 2s budget and an undiagnosable failure message, so load flakes read as regressions Open

Difficulty 4/5 3-5 days Newbie friendliness 65/100

rossoctl/serverless-harness#297 · Opened Sep 20, 2026
sandbox-relay: an in-stream ExecError returns a gRPC OK status, so a failed Exec counts as a success Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

rossoctl/serverless-harness#295 · Opened Sep 19, 2026
E13: root-cause E12's rung C@128 dropped connections — and the CPU-contention follow-up it opened Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rossoctl/serverless-harness#280 · Opened Sep 17, 2026
P4.1 long-term memory: caller identity resolves to run/session, not subject — memory can't be shared across sessions Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rossoctl/serverless-harness#278 · Opened Sep 17, 2026
P4.1: implement microVM egress transport (vsock → shared proxy) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rossoctl/serverless-harness#277 · Opened Sep 17, 2026
E9: run the deployment-tier comparison — VM supervisor+mux vs Knative one-session-per-pod Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

rossoctl/serverless-harness#276 · Opened Sep 17, 2026
E8: run VM density + saturation (both arms) and record the result Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rossoctl/serverless-harness#275 · Opened Sep 17, 2026
P4 microVM tier: per-`Exec` VM lifetime is finer-grained than the design needs — worth a separate architecture pass Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rossoctl/serverless-harness#274 · Opened Sep 17, 2026
P4 microVM tier: working memory cannot span a session's turns (workspace is keyed per run) Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rossoctl/serverless-harness#267 · 2 comments · Opened Sep 15, 2026
P4: score sealed prediction 1 — sweep to an actual memory/process ceiling Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

rossoctl/serverless-harness#262 · 1 comment · Opened Sep 15, 2026
P4: run E11 with a real model in the loop instead of synthetic Execs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rossoctl/serverless-harness#261 · 1 comment · Opened Sep 15, 2026
P4: worker-process parallelism — does N microvm-worker processes give N× throughput? Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

rossoctl/serverless-harness#259 · 2 comments · Opened Sep 15, 2026
P4: decompose resume (28.58 ms) and destroy (21.31 ms) into their sub-costs Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rossoctl/serverless-harness#258 · 1 comment · Opened Sep 15, 2026
P4: measure real model think-time distribution to size the sandbox latency budget Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rossoctl/serverless-harness#257 · 1 comment · Opened Sep 15, 2026
P4 epic: next experiments after the metal STOP — resume/destroy, throughput scaling, model-latency validation Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

rossoctl/serverless-harness#256 · 1 comment · Opened Sep 15, 2026
microVM: two empty dirs leak per VM id, and a sudo-glob hazard when probing jail internals Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

rossoctl/serverless-harness#255 · 1 comment · Opened Sep 15, 2026
E8: decouple turn-concurrency measurement from the sandbox tier (spec amendment + driver arms) Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rossoctl/serverless-harness#254 · 2 comments · Opened Sep 14, 2026
Move the MU1 control plane into its own namespace — the harness SA can exec into it today Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 68/100

rossoctl/serverless-harness#248 · 1 comment · Opened Sep 10, 2026
ST: the gRPC transport has no persistent fast channel — file ops pay a round trip and a process each Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

rossoctl/serverless-harness#245 · Opened Sep 9, 2026
Z5 dependency: per-subject credential resolution at the injector Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 10/100

rossoctl/serverless-harness#241 · 1 comment · Opened Sep 8, 2026
P5b: deployment model — ScaledJob → elastic pod pool Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

rossoctl/serverless-harness#240 · 1 comment · Opened Sep 8, 2026
P5: session identity isolation — per-request subject, no ambient credential Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 28/100

rossoctl/serverless-harness#239 · 1 comment · Opened Sep 8, 2026
Decide whether a workload's sandbox pool selector should bound its `kind:'prompt'` leaves Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

rossoctl/serverless-harness#237 · 1 comment · Opened Sep 8, 2026
Demo: surface the remote-sandbox vignettes deferred from #174 Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

rossoctl/serverless-harness#198 · Opened Sep 1, 2026
Plan B Task 5 follow-ups: measurement driver polish + matplotlib collection caveat Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

rossoctl/serverless-harness#130 · Opened Jul 16, 2026

rossoctl/serverless-harness

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