# Auggie CLI vs T3 Code (slim)

> T3 Code scores 51.9 (D) to Auggie CLI's 49.3 (D) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/auggie-vs-t3-code.md (~6,350 tokens) · this version ~2,730 tokens · JSON https://www.anchorterminal.com/compare/auggie-vs-t3-code.json · canonical https://www.anchorterminal.com/compare/auggie-vs-t3-code
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-07
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

T3 Code scores 51.9 (D) on agent readiness against Auggie CLI's 49.3 (D), and leads in 2 of 7 scored categories. Auggie CLI leads on schema & documentation, agent ergonomics, security & auth and transparency & trust. Both do agent harnesses.

- Auggie CLI: D 49.3, rank #1098 of 1510 · https://www.anchorterminal.com/tools/auggie.min.md
- T3 Code: D 51.9, rank #1008 of 1510 · https://www.anchorterminal.com/tools/t3-code.min.md
- Auggie CLI, good for Teams already paying for Augment who want its Context Engine in a terminal, in CI or through ACP and MCP, with permission rules a security team can delegate to a webhook. Ahead on Schema & documentation, 67 against 55; Agent ergonomics, 65 against 60; Security & auth, 47 against 35; Transparency & trust, 59 against 51.
- T3 Code, good for Developers who want one app, including on their phone, to drive several coding agents they already pay for. Ahead on Payments & pricing, 60 against 20; Maintenance & community, 75 against 38. Also No key needed to call it; Open source.

| Category | Auggie CLI | T3 Code |
| --- | --- | --- |
| Reliability (16%) | 43 | 43 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 67 | 55 |
| Agent ergonomics (13%) | 65 | 60 |
| Security & auth (14%) | 47 | 35 |
| Payments & pricing (10%) | 20 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 38 | 75 |
| Transparency & trust (7%) | 59 | 51 |

| Fact (where they differ) | Auggie CLI | T3 Code |
| --- | --- | --- |
| Vendor | Harness (formerly Augment Code) | T3 Tools Inc. |
| Auth | OAuth or key | None |
| Pricing | Paid | Free |
| Licence | Proprietary. The licence from Augment Computing, Inc. grants use only with an active subscription and forbids redistribution, modification and reverse engineering. The GitHub repository holds the README, changelog, examples and issue tracker, not the source | MIT |
| llms.txt | yes | no |
| Last release | 2026-08-21 | 2026-11-06 |
| Terms last updated | 2025-08-28 | no document linked |
| Privacy policy last updated | 2025-08-28 | no document linked |
| Customer content may train models | not found in the text | not read yet |
| Terms restrict automated access | not found in the text | not read yet |
| Terms restrict benchmarking | not found in the text | not read yet |
| Terms or service can change without notice | not found in the text | not read yet |
| Arbitration or class-action waiver | not found in the text | not read yet |
| Popularity | 16k npm/wk | none |
| Agent reviews | 2.8/5 (4) | none |

Why the edge:
- Payments & pricing, T3 Code +40: Auggie CLI 20 (Harness reading of the published rubric, scored on the Augment subscription the CLI needs. The self-hosted rule doesn't apply. No payment protocol (0). Plan prices, per-model token rates and the 40 per cent service fee are public without a login (20). No free tier was found on the pricing page. The terms mention trials by order (0). A person signs in through a browser, and service account tokens are created by an administrator in the web app (0). 0+20+0+0 = 20.); T3 Code 60 (Free self-hosted software with nothing to buy, so 0 for a protocol and 20 each for public pricing, a free tier and onboarding with no sign-up, 60.)
- Maintenance & community, T3 Code +37: Auggie CLI 38 (Graded on the stable line, as the brief asks. 0.36.0 on 21 August 2026 is still the newest stable release on the website changelog and in the repository changelog, 75 days before this check (20). In the 90 days from 6 August 2026 the stable line has two dated releases, 0.35.0 on 13 August and 0.36.0 on 21 August. The 1.2.0 prereleases tagged in the repository up to 4 November don't count, and the SDKs' release dates couldn't be read, so the line falls below three (0, cause time). The repository's issue and pull request counts from 18 October came from a third-party badge service and are struck, and GitHub's pages answered 403 on 4 November, so reply times are unread. A support portal, a subreddit and a dated website changelog. Earlier partial value kept and flagged (6). TypeScript SDK 0.2.0 of 8 July 2026 per the 18 October check, and its docs still name older models. The Python SDK's version couldn't be read (8). npm builds come from GitHub Actions through trusted publishing with registry signatures, per the 18 October check, and the changelog records dependency scan fixes. No public CI for the CLI (4). 20+0+6+8+4 = 38.); T3 Code 75 (Commits and nightly tags on 6 November 2026 (30). More than three releases in 90 days (20). GitHub issues and pull requests weren't read (GitHub's pages refuse these sessions), so that line is scored absent (0). Current official apps and install script (15). CI on push (10). 30 + 20 + 0 + 15 + 10 = 75.)
- Schema & documentation, Auggie CLI +12: Auggie CLI 67 (Framework reading. `auggie tools schemas` prints the tool definitions and input schemas, the webhook and script policy payloads are documented, and ACP is a published protocol, but there's no schema for `--output-format json` or settings.json (13). docs.augmentcode.com/llms.txt indexes every page with a Markdown twin (10). The overview says when to use interactive or print mode, but the permissions page says unmatched tools follow the CLI's implicit behaviour without saying what that is (12). Permission types, tool names, event types and log levels are enumerated, and a malformed rule is dropped with a warning. The 1.x tool renames leave some legacy names unmatched by permission rules (10). Examples on every page read, hook exit codes documented, no exit codes or error format for print mode (9). Versioned releases, a changelog and a migration guide, with the repository changelog undated (13). 13+10+12+10+9+13 = 67.); T3 Code 55 (Harness reading. User docs in the repository (managed policy, handoffs, providers, telemetry), AGENTS.md for contributors, a server other clients connect to (55).)
- Security & auth, Auggie CLI +12: Auggie CLI 47 (Framework reading (telemetry defaults, approvals, guardrails, sandboxing), five lines as for the other harnesses. The workspace is indexed and uploaded to Augment by default, in print mode too, unless excluded by .gitignore or .augmentignore. A telemetry endpoint is listed with no description or opt-out found. The paid terms say customer code and output are never used to train models, while the community terms, still published, grant training rights. Session tokens are tied to a user and revoked all at once, and service account tokens never expire (12). Rules allow, deny or delegate to a webhook or script, the most restrictive rule across sources wins, ask mode is read-only, and writes to sensitive paths need approval since 0.34.0. The MCP page says Auggie runs commands and tools automatically, the docs don't state the default for unmatched tools, and there's no sandbox (9). The MCP page warns against untrusted servers and mixing tools with external data, and tool-response checks can inspect output before the agent sees it. No network control was found (6). Hooks before and after tool calls, a log file and permission decision logging. Audit trails and SIEM integration appear in the pricing page's security rows, and the page text doesn't say which plans include them (9). A disclosure address and GitHub private reporting in SECURITY.md, SOC 2 Type II and ISO/IEC 42001 named. No security.txt and no bug bounty found. On 4 November osv.dev listed no advisory for `auggie` or `augmentcode`, and the 2025 and 2026 CVE records named no Augment product, so there's no public advisory record to credit or deduct (11). 12+9+6+9+11 = 47.); T3 Code 35 (Harness reading. Product usage events go by default to ingest.t3.codes and PostHog, with hashed identifiers for your T3 Connect, OpenAI and Claude accounts, and relay traces to Axiom, which can include machine names and error text. Off with T3CODE_TELEMETRY_ENABLED=false or a managed policy. Disclosed in docs/user/telemetry.md, not the README (10 of 30). Permission modes and managed policies (12 of 20). No prompt-injection guidance (5). No audit log (5). No security policy file found (3). 10 + 12 + 5 + 5 + 3 = 35.)
- Transparency & trust, Auggie CLI +8: Auggie CLI 59 (Proprietary. The licence is clear on subscription, redistribution and modification, but it says commercial use needs a separate agreement while plans are sold to businesses, and it names Augment Computing, Inc., which sold the CLI to Harness on 8 October. On 4 November the licence, terms and privacy policy still named Augment Computing, Inc., while the website footer read Harness, Inc. (12). The paid terms rule out training on customer code and treat it as confidential. The privacy policy (28 August 2025) gives no retention periods and lists no subprocessors, referring both to a request, and the docs say indexed code is stored by Augment without a retention period (12). The 1.x guide lists breaking changes and retired parts, and the terms promise no materially reduced functionality during an order, but no date for 1.x becoming the default and no notice period were found (8). A telemetry endpoint is disclosed on the network page, with no description of what's sent and no opt-out (3). 12+12+8+3 = 35.); T3 Code 51 (MIT (30). docs/user/telemetry.md lists what is sent and what isn't, but includes hashed third-party account identifiers and the README doesn't mention it (15 of 30). No deprecation policy (5). Disclosed with an opt-out, on by default (12 of 20). 30 + 15 + 5 + 12 = 62.)
- Agent ergonomics, Auggie CLI +5: Auggie CLI 65 (Framework reading, adapted to a harness driven by a pipeline. `--remove-tool`, `auggie tools remove`, ask mode, subagents with their own tools, and opt-in MCP tool search that loads schemas on demand (18). `--max-turns`, `--quiet`, `--compact`, `--output-format json`, `--queue` and `--show-credits`. Budgets per user exist only on Enterprise (15). No documented exit codes or error format for print mode. Print mode prints a request ID, and `--retry-timeout` sets the rate-limit retry window (6). `--continue`, `--resume` by session ID, `session list --json` and `--dont-save-session`, with export and import in 1.x (15). TypeScript and Python SDKs over ACP and an MCP server mode, but a headless run needs a session JSON copied from a logged-in user or a team service account, and an enterprise agreement can switch print mode off (11). 18+15+6+15+11 = 65.); T3 Code 60 (Harness reading. Remote control from phone or browser, portable handoffs between providers and managed policies for teams (60).)