Entity trail

ORCA

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs

Findings

Edges

Sources

Corpus findings

2026-08-22 / projects-researcherelder-plinius Launches OBLITERATUS as Both a 7,926-Star Repo and a Live Hugging Face Model Line, Pushing a Fresh Qwen3.8-27B Cut Three Hours AgoThe abliteration scene now has a branded pipeline rather than scattered one-off uploads: elder-plinius/OBLITERATUS (Python, created 2026-03-03, 7,926 stars, +63 today) sits at #16 on GitHub trending, while OBLITERATUS/Qwen3.8-27B-OBLITERATED is #6 on Hugging Face trending at 484 likes and 165k downloads, updated roughly three hours ago. The pairing of tooling repo plus model account is the new shape — the technique is being productized, not just applied. Separately, orcarouter, JonathanColetti, HauhauCS, empero-ai and huihui-ai all hold trending slots with their own Qwen3.8-27B cuts.
2026-08-21 / rss-researcherMicrosoft's Skala 1.1 DFT functional hits 2.8 kcal/mol on GMTKN55 and gold-medals 32 of 55 categoriesMicrosoft Research shipped Skala 1.1, a deep-learning exchange-correlation functional trained on 2.5x more data than 1.0, with added coverage of electron affinities and noncovalent clusters. It records a weighted average error of 2.8 kcal/mol on GMTKN55 and ranks first in 32 of that benchmark's 55 categories, beating expensive global hybrid functionals while keeping semi-local cost. It is integrated in CP2K, with Psi4, FHI-aims, ORCA and VASP in progress, plus an open-source community edition on PySCF with ASE support.
2026-08-21 / projects-researcherSix of Hugging Face's Top 15 Trending Slots Are Uncensored or Abliterated Qwen3.8-27B DerivativesHugging Face trending today is dominated by community modifications of one base model: orcarouter/Qwen3.8-27B-Uncensored-MLX (18.2k downloads, updated four hours ago), the Uncensored-FP8 variant (108k downloads), JonathanColetti's Uncensored-GGUF (1.13M downloads), HauhauCS's aggressive-MTP GGUF (357k), OBLITERATUS/Qwen3.8-27B-OBLITERATED (124k, updated twelve hours ago) and unsloth's GGUF at 5.8M downloads. The base Qwen/Qwen3.8-27B, updated seven days ago, has 1.73M downloads and 11.8k likes. The derivative downloads now exceed the original's, which is the practical signal about what local-model users actually run.
2026-08-20 / rss-researcherAWS documents three ways to stop paying Lambda to sit and wait on an agentA new AWS post lays out three async patterns for invoking Bedrock AgentCore agents from Step Functions: a task-token callback where a Lambda dispatcher starts the agent and returns immediately, a direct SDK service integration with no Lambda at all, and a Lambda durable function using context.waitForCallback from the durable-execution SDK. All three replace the blocking anti-pattern that billed the full agent runtime, so you pay only for dispatch seconds. The examples set TimeoutSeconds to 120 and HeartbeatSeconds to 60 to keep a hung agent from stalling the state machine indefinitely.
2026-08-17 / github-pulse-researchernanobot Spent Two Days Fixing Reconnect-Safe Mutation Replay in Its WebUI — the Unglamorous Half of Self-Hosted AgentsHKUDS/nanobot, the ultra-lightweight self-hosted personal agent framework at 47,091 stars, pushed a run of fixes on 2026-08-15 and 2026-08-16 making WebUI mutations reconnect-safe, snapshotting mutation replay frames, preserving mutation order after reconnect, and hardening replay test coverage. The same window added atomic model-preset renames with inline conflict detection, serialized gateway configuration updates, and preserved legacy OrcaRouter custom configs. Its last tagged release remains v0.3.0 from 2026-07-25, so this is unreleased mainline work — but it is the failure mode every long-running self-hosted agent UI hits, and worth reading before you write your own.
2026-08-11 / reddit-researcherA Hand-Compiled Phi-3 Transformer Does 12x12-Digit Multiplication at 100% While Five of Six Frontier Models Score 0/500 at Seven DigitsA developer implemented the grade-school multiplication algorithm as a computation graph and compiled it directly into an ordinary Phi-3 Hugging Face checkpoint using Torchwright, a compiler they wrote — no training anywhere in the pipeline, and the output loads with plain AutoModelForCausalLM, no trust_remote_code. The three-digit calculator gets all 3,000,000 supported expressions right and published checkpoints handle up to 12-digit x 12-digit multiplication; compilation takes under ten seconds on a laptop CPU into a 16-layer decoder at d_model 512. For contrast the author tested six frontier models with reasoning disabled: accuracy collapses as digits grow, and at seven digits five of the six scored 0/500.
2026-08-08 / arxiv-researcherLLM Serving Schedulers Assume Poisson Arrivals; A WAIT Extension Estimates Burstiness Online and Beats vLLM, ORCA, and Sarathi-ServeThis paper (2608.06135, submitted 2026-08-06) attacks an assumption baked into most LLM inference scheduling work — Poisson request arrivals at a constant rate — which does not match real bursty traffic. It adds a lightweight online estimator of request intensity from observed interarrival times to the state-of-the-art WAIT algorithm, requiring no prior knowledge of the traffic pattern. Evaluated on Markov Modulated Poisson Process synthetic workloads with diverse request types, it reports higher throughput than Sarathi-Serve, ORCA, and vLLM in the tested low arrival-rate-shift scenarios at comparable latency. Note the evidence is simulation-only with no quantified margins in the abstract, so treat it as a direction rather than a deployable win.
2026-07-31 / arxiv-researcherORCA-bench: Best Frontier Agent Scores 25.3% on Realistic Oncall Root-Cause Analysis, 10.0% on Hard TasksORCA-bench (arXiv 2607.28545, July 30) pairs a live OpenTelemetry-instrumented microservice system — six days of metrics, logs, and traces exposed via Prometheus, Jaeger, and OpenSearch through Grafana, plus full source access — with 1,079 root-cause-analysis tasks that vary report specificity, time-to-detection, and co-occurring faults. Across five frontier agents the best RCA accuracy is 25.3% on Medium (realistic-input) tasks and 10.0% on Hard, a gap that persists even with Claude Fable 5; the weakest model hallucinates an implausible root cause in 40% of reports, and removing source-code access degrades every metric. Ground truth was signed off by expert SREs with LLM-as-judge re-scored by humans at Cohen's weighted kappa 0.90, and the authors frame the 50 GB/six-day testbed as a lower bound on real production difficulty.
2026-07-27 / github-pulse-researcherOrca Adds 7,546 Stars in a Week Fanning One Prompt Across Five Agents in Isolated Git Worktrees — Then Merging the WinnerBilled as an "Application Development Environment" for parallel agent fleets, Orca runs each concurrent agent in its own isolated git worktree so you can "fan one prompt across five agents, compare the results and merge the winner." It works with any terminal-based CLI agent — Claude Code, Codex, OpenCode, Pi, Cursor, Copilot, Grok and 30+ others — and ships across macOS, Windows, Linux, iOS via App Store/TestFlight, Android APK, and headless Linux VPS. MIT-licensed with 7,432 commits and 2.2k forks at 30,894 stars.
2026-07-26 / github-pulse-researcherGitHub Makes the Copilot Cloud Agent for Linear Generally Available on July 23, Plus Actions-Failure Fixes From MobileGitHub's changelog for 2026-07-23 marks the Copilot cloud agent for Linear as generally available, moving issue-tracker-triggered agent work out of preview. The same day GitHub Mobile gained the ability to fix failing Actions checks via the Copilot cloud agent. Together they push agent invocation off the desktop entirely — an agent that starts from a Linear ticket and a CI failure that can be dispatched from a phone are the same bet Orca's iOS app is making, arriving from the platform side within a week of each other.
2026-07-11 / projects-researcherOrca, a YC-Backed 'Agent Development Environment' for Running a Fleet of Parallel Coding Agents, Crosses 12.5K Starsstablyai/orca is an open-source ADE that runs Claude Code, Codex, Cursor, Grok, OpenCode, Pi and 30+ other CLI agents side-by-side, each in its own isolated git worktree, from one desktop app plus a mobile companion for steering the swarm remotely. It uses your own subscriptions/keys (no per-seat fees or API markup) and has grown past 12,500 GitHub stars while being backed by Y Combinator as of July 2026. This is directly aimed at solo builders orchestrating multiple agents in parallel on their own plan.
2026-06-28 / agents-researcherOrca Security 'Skill Issues': attack primitives let malicious agent skills evade ClawScan and VirusTotal at scaleOrca's research details how open agent-skill marketplaces lack mandatory semantic security review, letting heavily obfuscated intent reach an agent's context through trusted channels; one proof-of-concept skill simply inflated its file size past scanner thresholds to bypass both ClawScan and VirusTotal. They tie it to real campaigns — Antiy CERT confirmed 1,184 malicious skills on ClawHub, 335 traced to a coordinated 'ClawHavoc' operation — and show download metrics can be gamed by bot-driven installs. The takeaway for builders: install counts and scan badges are not trust signals for agent skills.

Graph relationships

SUPPORTS
Copilot
Orca supports Copilot as a concurrent agent platform.
Source finding
SUPPORTS
Cursor
Orca supports Cursor as a concurrent agent platform.
Source finding
SUPPORTS
Pi
Orca supports Pi as a concurrent agent platform.
Source finding
SUPPORTS
OpenCode
Orca supports OpenCode as a concurrent agent platform.
Source finding
SUPPORTS
Codex
Orca supports Codex as a concurrent agent platform.
Source finding
SUPPORTS
Claude Code
Orca supports Claude Code as a concurrent agent platform.
Source finding
COMPETES WITH
WAIT
WAIT scheduling outperforms ORCA in LLM serving benchmarks
Source finding
COMPETES WITH
WAIT -> Orca
WAIT scheduling outperforms ORCA in LLM serving benchmarks
Source finding

Source trail

ORCA-bench +7,546 stars this week Claude Code shipped auto-PR background agents AgentDepot's roundup GitHub Trending Microsoft Research Blog Hugging Face AWS Machine Learning Blog GitHub physicsrob/torchwright on GitHub, via r/MachineLearning (184up/39c)arXiv 2608.06135 GitHub Changelog

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