dsh-superagent (DeepSeek) vs GitHub Copilot CLI

dsh-superagent (DeepSeek) 34

Published on 31 October 2026, within 30 days, read as the last published change since no tag or release was found (30). One publication, so not three releases in 90 days (0). Issues, pull requests and Discussions couldn't be read, and the README frames the code as a reference prototype adapted from an internal version (0). No official SDK or registry entry (0). Exact dependency pins and a lockfile, but no CI workflow found, and the docs pin DSH 0.2.1-rc.3 (23 October 2026) while npm latest is 0.2.1-rc.5 (29 October 2026) (4).

GitHub Copilot CLI 77

1.0.98 on 2026-10-14 (30). 26 releases between 20 July and 14 October (20). Issues are labelled and triaged, with automation for stale and unanswered reports, though about 1,900 stay open, per the 1 October check (14). An SDK the changelog keeps updating (session APIs, MCP management, OAuth tokens), languages unchecked (10). Closed source and a bundled npm build, so no CI or dependency health to read (3). 30+20+14+10+3 = 77.

dsh-superagent (DeepSeek) 15

Local-package reading, since it runs as a DSH bundle on the operator's machine. Not published to npm (private: true in package.json, and the registry has no dsh-superagent). It installs from a git clone with pnpm install && pnpm build on top of @deepseek-ai/dsh@0.2.1-rc.3, with Node 22.19+ or 24+, git 2.32+, Python 3.8+, tmux and gh 2.48+ stated, so half credit (10). A vitest suite of about 25 spec files is listed in docs/007, and pnpm check runs the typecheck, tests and build. Two spec files were read on raw.githubusercontent.com. No CI workflow was found at five common paths under .github/workflows, and the directory couldn't be listed (5). Open issues couldn't be read, because github.com and api.github.com weren't reachable from our network. Unchecked, so scored absent (0). Version 0.1.0 with no tag, release or changelog found, so no semver record (0). A research prototype, not stable (0).

GitHub Copilot CLI 55

Local-package reading. npm, Homebrew, WinGet and an install script for Linux, macOS and Windows, with PowerShell 6 or newer named for Windows, though the npm package declares no engines (20). No public CI or test suite, since the source isn't published, and the repository holds only the README, licence, changelog and install script (0). About 1,900 open issues and 28 open pull requests, labelled by area and platform with a triage label and no-response automation, per the 1 October check, not re-read on 17 October (12). A dated changelog for every release, with breaking changes marked BREAKING, though they ship in 1.0.x patch versions (8). 1.0 since March 2026, and npm latest (1.0.98) now matches the changelog (15). Same reading as Claude Code and Cursor CLI, which are also closed source. 20+0+12+8+15 = 55.

dsh-superagent (DeepSeek) 33

Harness reading of the framework checklist, 30 for what leaves the machine by default, 20 for approvals and sandboxing, 15 for prompt-injection posture, 15 for audit and 20 for the security programme. The superagent profile is created from DSH's Web template, and DSH documents that shipped profiles mount session-log-deepseek, enabled by default, which adds the session log to each official DeepSeek API request, up to 8 MiB. dsh-superagent's docs don't mention it, and its Sessions read issue, pull request and chat text and the repository. Setup and worker shells drop variables named KEY, PASSWORD, SECRET or TOKEN, and GH_TOKEN and GITHUB_TOKEN are removed from git (8). Both presets run danger-full-access without approval as the operator's OS user. docs/006 says the account wrappers don't isolate the process, a worker can run programs by path and read the operator's home directory, and recommends a dedicated OS account. The gate, observe default, blocked commands and no auto-merge as the agent account narrow what it does, not what it can do (6). docs/002 says messages, comments and quoted documents are inputs to a decision and can't change allowed lists, rules or Mandates, bots can never make explicit requests, and prompt edits don't change the gate. Workers with full access still read untrusted Thread text, and no further guidance on that was found (7). Decisions are recorded with reasons, Ticket details show the Trigger, Decision, scope and Policy version, the host records the prompt revisions each Session used, and every GitHub message starts with an automated-agent line by default (12). No SECURITY.md (404 at the root and in .github), no security.txt on www.deepseek.com (404), no bug bounty or advisory found. NVD has no record for the prototype. The CVEs against DSH itself are on the deepseek-harness listing (0).

GitHub Copilot CLI 63

Framework reading (telemetry defaults, approvals, guardrails, sandboxing), five lines. The CLI sends product telemetry (the 1.0.91 changelog flushes it on exit) and we found no opt-out in the docs or the command reference on 17 October. Since 24 April 2026 Free, Pro, Pro+ and Max interactions train GitHub's models by default, with an opt-out, and Business and Enterprise data is excluded. A fine-grained token with only the Copilot Requests permission works for CI (14). Asks before the first use of each modifying tool, deny rules that beat --allow-all-tools, URL and path permissions, trusted directories and enterprise managed settings. Local sandboxing has been available to all users since 1.0.93 (7 October 2026), and GitHub calls it generally available. It is off by default, enterprises can require it and make sessions fail closed where it can't be enforced, and permissions.limitTo sets managed network boundaries. Built-in file tools honour the sandbox policy on a best-effort basis, and the CLI still can't enforce two organisation MCP policies (17). The sandbox proxy filters hosts, sandboxed shells withhold GITHUB_TOKEN since 1.0.92, and content exclusion applies, but we found no prompt-injection guidance for the CLI (9). OpenTelemetry export with GenAI spans, opt-in, with enterprise capture controls since 12 October, and session logs (13). Two advisories with CVEs published in 2026 and none since, but no SECURITY.md in the repository and an expired security.txt on github.com per the 26 September check, which github.com didn't let us re-read on 17 October. We didn't check GitHub's bug bounty (10). SOC 2 isn't scored on the framework reading. 14+17+9+13+10 = 63.

dsh-superagent (DeepSeek) 52

MIT, Copyright (c) 2026 DeepSeek Harness Team (30). The prototype has no data statement of its own. DeepSeek Harness's privacy policy (last updated 20 September 2026) names Hangzhou DeepSeek Artificial Intelligence Co., Ltd., says session logs are collected with official model services and may be used to train models with a right to opt out, and says custom model services aren't stored server-side. It agrees with DSH's session-log README, but neither is referred to from the prototype (12). No deprecation policy. The README says the published code differs from DeepSeek's internal version, and docs/006 warns that database migrations are one-way (3). Telemetry and the session-log upload are disclosed with opt-outs in DSH's own reference pages, not in this repository (6).

GitHub Copilot CLI 71

Proprietary licence with clear terms for running and redistributing (15). The data-use page dates the training change (24 April 2026), says which plans it covers and how to opt out, and says Business and Enterprise data isn't used, but we didn't find retention periods for CLI sessions (18). On 15 October 2026 GitHub gave dated notice that Claude Opus 4.8, Claude Opus 5 and GPT-5.6 Terra leave all Copilot experiences on 16 November 2026, 32 days later, with a named alternative for each. Breaking changes are marked in a dated changelog. There's no written deprecation policy or notice period, the same reading as openai-codex and gemini-cli (15). OpenTelemetry export is documented, but the product telemetry the CLI sends isn't described and we found no switch for it (6). 15+18+15+6 = 54.

dsh-superagent (DeepSeek) 61

Framework reading, as for deepseek-harness. No OpenAPI or JSON Schema is published. docs/006 documents the Management API's routes, fields, block shapes and refusals in tables, and the code validates settings with zod (12). Markdown docs in the repository, readable raw, and a SETUP.md written for a coding agent. No llms.txt (5). Nine numbered documents read in order, each stating purpose, limits and what not to do, such as never rerunning the profile-creation command for an upgrade (17). Closed sets for accept mode (off, observe, auto), admission cells, Source states, health states and listen (12). A worked curl example, refusals as 400, 404, 409 and 500 with issues, setup or code, a troubleshooting table and status exit codes 0 to 3 (13). package.json says 0.1.0 and pins an engines.dsh range, but no changelog or tags were found (2).

GitHub Copilot CLI 72

Framework reading. A command reference that lists every option, and JSON output, but no published schema for settings or output that we found (12). docs.github.com/llms.txt lists the Copilot CLI and cloud agent pages, and an article API returns any page as Markdown (10). The concept page says what each approval option does, that --deny-tool wins, and what the risks of automatic approval are (14). Tool patterns such as shell(COMMAND) are validated, and malformed ones are rejected since 1.0.x (10). Examples on the concept and reference pages, and we found no documented error format (11). A dated changelog per release with breaking changes marked (15).

dsh-superagent (DeepSeek) 67

Harness reading, scored on what a team or pipeline driving it has to supply. The worker preset is DSH's standard with web fetch, plan mode, questions, scheduling and workflows left out, the main Session can't write files, and tool results over 8,192 characters are pruned (18). A concurrency limit with one extra slot for a person's message, a 5-second foreground shell, a 10-minute prepare limit and 30 minutes for background work after a turn. No cost or turn limit per Ticket was found (12). Ticket stages, health entries per part, Reports of blocked or failed, API refusals with codes, and three retries with growing backoff on 408, 429, 5xx and dropped connections (17). Saves carry a revision and a stale one gets 409, state and Sessions survive a restart, and a restarted Assignment gets a recovery note to check git and GitHub before repeating any outside action (16). Sensible defaults (observe mode, port 3082, branch prefix agent/), but setup needs a dedicated GitHub user account, CLI wrappers, tmux and a profile, and there is no SDK. Work is requested by mentioning the agent account on GitHub or Feishu (4).

GitHub Copilot CLI 72

Framework reading, adapted to a harness driven by a pipeline. --available-tools and --excluded-tools shape the tool list and --deny-tool removes tools, and MCP tool discovery recovers without a restart (20). --max-autopilot-continues caps autopilot, and a turn timeout applies to background work in -p (15). JSON output, and a 2026 release replaced a misleading auth error with the real cause (12). --resume and --continue, and permission prompts survive a resumed session (15). An SDK exists, per the changelog, but we didn't check its languages, and a headless run needs explicit allow flags to do anything (10).