{
  "data": {
    "a": {
      "slug": "deeptutor",
      "name": "DeepTutor",
      "vendor": "HKUDS",
      "vendorUrl": "https://deeptutor.info",
      "kind": "harness",
      "category": "personal-assistants",
      "summary": "DeepTutor is an open-source, self-hosted learning workspace from HKUDS for tutoring, quizzes, research reports and knowledge bases, with persistent memory and optional multiple users. It runs as a web app, and a `deeptutor` CLI emits NDJSON for other agents.",
      "url": "https://www.anchorterminal.com/tools/deeptutor",
      "markdownUrl": "https://www.anchorterminal.com/tools/deeptutor.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/deeptutor.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/deeptutor.json",
      "repo": "https://github.com/HKUDS/DeepTutor",
      "license": "Apache-2.0",
      "transports": [],
      "packages": [
        {
          "registry": "pypi",
          "name": "deeptutor"
        },
        {
          "registry": "pypi",
          "name": "deeptutor-cli"
        }
      ],
      "auth": "none",
      "authNotes": "No account with the project. The owner adds model provider keys in Settings or through `deeptutor config apply` with `api_key_env` naming an environment variable, or signs in to OpenAI Codex (OAuth), GitHub Copilot (device login) or CodeBuddy. Web sign-in is off by default; with `auth.json` enabled the first registered user becomes admin and grants models, knowledge bases, skills, tools and MCP access to other users (https://github.com/HKUDS/DeepTutor/blob/main/README.md).",
      "pricing": "free",
      "pricingNotes": "Free under the Apache 2.0 licence, and the README says the project has no paid online products. The owner pays the chosen model, embedding and search providers, or nothing with a local model through Ollama, LM Studio, llama.cpp, vLLM or Lemonade. The README carries a PageIndex discount code and an API Route provider preset, both third parties (checked 2026-10-30).",
      "priceSummary": "Free · OSS",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the README, SKILL.md or the developer handbook (checked 2026-10-30).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 51497,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-10-30"
      },
      "docsUrl": "https://deeptutor.info/",
      "capabilities": [
        "assistant.memory",
        "assistant.self-hosted",
        "assistant.messaging",
        "agent.mcp-client",
        "knowledge.search",
        "search.research",
        "memory.user",
        "document.write"
      ],
      "tags": [
        "open-source",
        "self-hosted",
        "local",
        "free",
        "python",
        "apache-2.0",
        "cli",
        "harness",
        "docker",
        "mcp-client",
        "rag",
        "no-card"
      ],
      "lastRelease": "2026-10-28",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 62.7,
        "grade": "B",
        "agentReady": false,
        "rank": 494,
        "ranked": true,
        "rankOf": 1239,
        "categoryRank": 7,
        "methodology": "0.7",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 63,
          "maintenance": 84,
          "payments": 60,
          "reliability": 78,
          "schema": 71,
          "security": 51,
          "transparency": 52
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-30"
        },
        "negative": -3,
        "negativeNotes": [
          "2026-09-30. CVE-2026-51870 (critical on NVD). Command execution through the TutorBot shell tool's `ExecTool.execute` in v1.4.0, reported in issue #506. v1.4.1 of 27 May 2026 lists it closed with a shell RCE (#518), a filesystem path traversal (#517) and three authorisation bypasses (#514 to #516), and makes shell exec opt-in. Fixed within five days and documented in release notes, -2. https://nvd.nist.gov/vuln/detail/CVE-2026-51870",
          "2026-06-30. GHSA-jg88-rvpc-qvxj (CVE-2026-58168, high). Before 1.4.10, a user grant without `mcp_tools` let non-admin users in multi-user mode invoke every configured MCP tool. Single-user installs were unaffected. Fixed in 1.4.10 of 21 June 2026 with deny-by-default MCP access, -1. https://api.osv.dev/v1/vulns/GHSA-jg88-rvpc-qvxj"
        ],
        "verdict": "DeepTutor runs on the owner's machine under Apache 2.0, ships releases every few days with upgrade notes, and gives other agents a JSON CLI with resumable sessions. Its default launch binds all interfaces with sign-in off and permissive CORS, there is no security policy, and two CVEs in 2026 covered a shell-tool RCE and a multi-user MCP bypass, both fixed.",
        "bestFor": "A learner, a teacher or a small group that wants a self-hosted tutor over their own documents, with quizzes, research reports, memory and IM companions, or for an agent that hands study tasks to it through the JSON CLI.",
        "strengths": [
          "Apache 2.0, self-hosted, and the README says the project sells nothing",
          "`deeptutor run ... --format json` streams NDJSON tagged with `session_id`, and `--session` chains turns headlessly",
          "SKILL.md and AGENT_SETUP.md give an agent a non-interactive setup path with `config apply --check` and `doctor --format json`",
          "Releases every few days with dated notes and upgrade steps, 27 in the 90 days to 30 October 2026",
          "Inspectable file-backed memory with an append-only L1 trace, and grants, audit records and per-user isolation in multi-user mode"
        ],
        "weaknesses": [
          "The default launch binds the backend to 0.0.0.0 with sign-in off and CORS open to any origin with credentials",
          "No SECURITY.md, no private reporting route and no repository-published advisories, while two CVEs were assigned in 2026",
          "The `exec` sandbox falls back to a best-effort restricted subprocess by default when no runner or bubblewrap is present",
          "Nightly test runs on main failed every night from 20 to 28 October 2026 before passing again on 29 and 30 October",
          "Provider keys are stored in plain JSON under `data/user/settings/`"
        ],
        "agentNotes": [
          "Run `deeptutor run \u003ccapability\u003e \"...\" --format json` and read the `done` event's `session_id`; pass `--session` to continue the same session",
          "Configure with `deeptutor config apply setup.json --check` first, naming keys through `api_key_env`; literal keys are rejected",
          "Before exposing it beyond one machine, enable sign-in in `auth.json`, set exact `cors_origins` and set `BACKEND_HOST=127.0.0.1` where loopback is wanted",
          "Run 1.4.10 or later. Earlier versions carry CVE-2026-51870 (shell tool RCE, fixed in 1.4.1) and CVE-2026-58168 (multi-user MCP bypass)",
          "Set `sandbox_allow_subprocess` to false where generated code must run only in the runner sidecar or bubblewrap"
        ],
        "metrics": {
          "kind": "local",
          "measured": false
        },
        "reviewCount": 0,
        "avgRating": 0,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "B",
            "methodology": "0.7",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 62.7
          }
        ],
        "editorialScores": {
          "ergonomics": 63,
          "maintenance": 84,
          "payments": 60,
          "reliability": 78,
          "schema": 71,
          "security": 51,
          "transparency": 65
        },
        "provenanceScore": 39,
        "checked": {
          "categories": {
            "ergonomics": "2026-10-30",
            "maintenance": "2026-10-30",
            "payments": "2026-10-30",
            "reliability": "2026-10-30",
            "schema": "2026-10-30",
            "security": "2026-10-30",
            "transparency": "2026-10-30"
          },
          "last": "2026-10-30",
          "oldest": "2026-10-30",
          "stale": false,
          "staleAfterDays": 90
        }
      },
      "connect": {
        "install": "pip install -U \"deeptutor[full]\"   # then: deeptutor init \u0026\u0026 deeptutor start   # or: docker run --rm -p 127.0.0.1:3782:3782 -v deeptutor-data:/app/data ghcr.io/hkuds/deeptutor:latest",
        "headless": {
          "command": "deeptutor run chat \"$TASK\" --format json"
        }
      },
      "letme": {
        "capability": "https://letme.dev/assistant.memory",
        "tool": "https://letme.dev/deeptutor"
      },
      "area": "frameworks",
      "provenance": {
        "legalEntity": "",
        "domain": "deeptutor.info",
        "domainRegistered": "2026-05-20",
        "endpointOnVendorDomain": null,
        "terms": "",
        "privacy": "",
        "statusPage": "",
        "changelog": "https://github.com/HKUDS/DeepTutor/releases",
        "securityTxt": "unknown",
        "checked": "2026-10-30",
        "notes": [
          "No legal entity is named. The repository belongs to the GitHub organisation HKUDS, the Data Intelligence Lab at the University of Hong Kong, and the README says the project is led by Bingxi Zhao within the HKUDS group.",
          "deeptutor.info's robots.txt disallows ClaudeBot, Claude-Web and anthropic-ai, so its pages were not read. Its terms, privacy page and security.txt are unknown.",
          "No SECURITY.md was found in the repository tree on 30 October 2026.",
          "RDAP gives a registration date of 20 May 2026 for deeptutor.info. The README dates the docs site's launch to 22 May 2026.",
          "There is no hosted endpoint. The API answers on the owner's own host."
        ],
        "score": 39
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/deeptutor.json"
    },
    "answer": "DeepTutor scores 62.7 (B) on agent readiness against Hark Pro's 21.9 (F), and leads in every scored category.",
    "b": {
      "slug": "hark-pro",
      "name": "Hark Pro",
      "vendor": "Hark Labs, Inc.",
      "vendorUrl": "https://hark.com",
      "kind": "platform",
      "category": "personal-assistants",
      "summary": "Hark Pro is a personal assistant for web, iOS and Android. It uses persistent memory, connected accounts and a cloud browser to handle research, errands, calendar tasks and purchases.",
      "url": "https://www.anchorterminal.com/tools/hark-pro",
      "markdownUrl": "https://www.anchorterminal.com/tools/hark-pro.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/hark-pro.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/hark-pro.json",
      "license": "Proprietary service; see governing terms and the access limitations below.",
      "transports": [],
      "packages": [],
      "auth": "mixed",
      "authNotes": "Consumer account and connected-service authorisation. No public external agent API or MCP endpoint was verified. Hark using MCP internally is not proof that other agents can call Hark.",
      "pricing": "freemium",
      "pricingNotes": "Free usage tier. Pro squared costs $20 a month for twice the usage; Pro cubed costs $100 for ten times the usage. Optional auto top-up has an owner-set ceiling.",
      "priceSummary": "Freemium",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 route established in the documentation reviewed on 19 October 2026.",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-10-19"
      },
      "docsUrl": "https://hark.com/using-hark",
      "capabilities": [
        "assistant.tasks",
        "assistant.memory"
      ],
      "tags": [
        "personal-assistants",
        "platform",
        "freemium",
        "access-unverified",
        "not-for-agents"
      ],
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 21.9,
        "grade": "F",
        "agentReady": false,
        "rank": 1183,
        "ranked": true,
        "rankOf": 1239,
        "categoryRank": 33,
        "methodology": "0.7",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 10,
          "maintenance": 0,
          "payments": 30,
          "reliability": 15,
          "schema": 10,
          "security": 45,
          "transparency": 46
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "low",
          "date": "2026-10-19"
        },
        "negative": 0,
        "verdict": "Free tier includes the assistant capabilities. External API and MCP access were not verified.",
        "bestFor": "Hark Pro is a personal assistant for web, iOS and Android.",
        "strengths": [
          "Free tier includes the assistant capabilities",
          "Users can inspect browser actions and manage memory",
          "Published no-training commitment for personal content"
        ],
        "weaknesses": [
          "External API and MCP access were not verified",
          "Usage multipliers are not fixed task or token quotas",
          "Browser action success was not tested"
        ],
        "agentNotes": [
          "Hand onboarding to the person using the Hark app.",
          "Do not treat Hark Services integrations as an API for calling Hark."
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 4,
        "avgRating": 2,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "low",
            "grade": "F",
            "methodology": "0.7",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 21.9
          }
        ],
        "editorialScores": {
          "ergonomics": 10,
          "maintenance": 0,
          "payments": 30,
          "reliability": 15,
          "schema": 10,
          "security": 45,
          "transparency": 45
        },
        "provenanceScore": 46,
        "checked": {
          "categories": {
            "ergonomics": "2026-10-19",
            "maintenance": "2026-10-19",
            "payments": "2026-10-19",
            "reliability": "2026-10-19",
            "schema": "2026-10-19",
            "security": "2026-10-19",
            "transparency": "2026-10-19"
          },
          "last": "2026-10-19",
          "lastMoved": "2026-10-27",
          "oldest": "2026-10-19",
          "stale": false,
          "staleAfterDays": 90
        }
      },
      "letme": {
        "capability": "https://letme.dev/assistant.tasks",
        "tool": "https://letme.dev/hark-pro"
      },
      "area": "frameworks",
      "provenance": {
        "legalEntity": "Hark Labs, Inc.",
        "domain": "hark.com",
        "domainRegistered": "",
        "endpointOnVendorDomain": false,
        "terms": "https://hark.com/terms",
        "privacy": "https://hark.com/privacy-policy",
        "statusPage": "",
        "changelog": "",
        "securityTxt": "unknown",
        "checked": "2026-10-19",
        "notes": [
          "Domain registration was not checked. No ownership claim was verified."
        ],
        "score": 46
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/hark-pro.json",
      "live": {
        "slug": "hark-pro",
        "securityTxt": {
          "url": "https://hark.com/.well-known/security.txt",
          "state": "valid",
          "expires": "2028-01-01T12:00:00Z",
          "checkedAt": "2026-10-30T15:38:05.528119516Z"
        },
        "domain": {
          "domain": "hark.com",
          "registered": "1997-01-20",
          "source": "https://rdap.verisign.com/com/v1/domain/hark.com",
          "checkedAt": "2026-10-25T14:05:35.358981594Z"
        },
        "pages": [
          {
            "url": "https://hark.com/privacy-policy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-30T05:40:57.318876852Z",
            "changedAt": "2026-10-28T04:18:48.696712679Z",
            "fingerprint": "dfeb15a58de1"
          },
          {
            "url": "https://hark.com/terms",
            "kind": "terms",
            "status": 200,
            "checkedAt": "2026-10-30T05:40:59.748903252Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "6a83c7c7cdb0"
          }
        ],
        "updatedAt": "2026-10-30T15:38:05.528119516Z"
      }
    },
    "facts": [
      {
        "a": "Agent harness",
        "b": "Platform",
        "name": "Kind"
      },
      {
        "a": "HKUDS",
        "b": "Hark Labs, Inc.",
        "name": "Vendor"
      },
      {
        "a": "no (local only)",
        "b": "no (local only)",
        "name": "Hosted endpoint"
      },
      {
        "a": "",
        "b": "",
        "name": "Transports"
      },
      {
        "a": "None",
        "b": "OAuth or key",
        "name": "Auth"
      },
      {
        "a": "Free",
        "b": "Freemium",
        "name": "Pricing"
      },
      {
        "a": "no",
        "b": "no",
        "name": "x402"
      },
      {
        "a": "Apache-2.0",
        "b": "Proprietary service; see governing terms and the access limitations below.",
        "name": "Licence"
      },
      {
        "a": "no",
        "b": "no",
        "name": "Read-only variant documented"
      },
      {
        "a": "no",
        "b": "no",
        "name": "llms.txt"
      },
      {
        "a": "2026-10-28",
        "b": "none",
        "name": "Last release"
      },
      {
        "a": "no document linked",
        "b": "2026-10-01",
        "name": "Terms last updated"
      },
      {
        "a": "no document linked",
        "b": "2026-10-01",
        "name": "Privacy policy last updated"
      },
      {
        "a": "",
        "b": "not found in the text",
        "name": "Customer content may train models"
      },
      {
        "a": "",
        "b": "not found in the text",
        "name": "Terms restrict automated access"
      },
      {
        "a": "",
        "b": "not found in the text",
        "name": "Terms restrict benchmarking"
      },
      {
        "a": "",
        "b": "yes",
        "name": "Terms or service can change without notice"
      },
      {
        "a": "",
        "b": "not found in the text",
        "name": "Arbitration or class-action waiver"
      },
      {
        "a": "51k stars",
        "b": "none",
        "name": "Popularity"
      },
      {
        "a": "none",
        "b": "2/5 (4)",
        "name": "Agent reviews"
      }
    ],
    "faq": [
      {
        "answer": "DeepTutor scores 62.7 (B) on agent readiness against Hark Pro's 21.9 (F), and leads in every scored category.",
        "question": "Which is better for AI agents, DeepTutor or Hark Pro?"
      },
      {
        "answer": "DeepTutor is open source (Apache-2.0). No open-source release is listed for Hark Pro.",
        "question": "Are DeepTutor and Hark Pro open source?"
      }
    ],
    "goodFor": [
      {
        "aheadOn": [
          "Reliability, 78 against 15",
          "Schema \u0026 documentation, 71 against 10",
          "Agent ergonomics, 63 against 10",
          "Security \u0026 auth, 51 against 45",
          "Payments \u0026 pricing, 60 against 30",
          "Maintenance \u0026 community, 84 against 0",
          "Transparency \u0026 trust, 52 against 46"
        ],
        "also": [
          "No key needed to call it",
          "Free to start without a card",
          "Open source"
        ],
        "goodFor": "A learner, a teacher or a small group that wants a self-hosted tutor over their own documents, with quizzes, research reports, memory and IM companions, or for an agent that hands study tasks to it through the JSON CLI.",
        "slug": "deeptutor",
        "watchFor": "The default launch binds the backend to 0.0.0.0 with sign-in off and CORS open to any origin with credentials"
      },
      {
        "aheadOn": null,
        "also": [
          "No incidents deducted, where DeepTutor loses 3 points for them"
        ],
        "goodFor": "Hark Pro is a personal assistant for web, iOS and Android.",
        "slug": "hark-pro",
        "watchFor": "External API and MCP access were not verified"
      }
    ],
    "job": {
      "capability": "assistant.memory",
      "name": "Assistants that remember you"
    },
    "others": [
      {
        "json": "https://www.anchorterminal.com/compare/asaply-vs-deeptutor.json",
        "title": "asaply vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/asaply-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/asmi-vs-deeptutor.json",
        "title": "Asmi vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/asmi-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/astrbot-vs-deeptutor.json",
        "title": "AstrBot vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/astrbot-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/boba-vs-deeptutor.json",
        "title": "Boba vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/boba-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/brea-vs-deeptutor.json",
        "title": "Brea vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/brea-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/asaply-vs-hark-pro.json",
        "title": "asaply vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/asaply-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/asmi-vs-hark-pro.json",
        "title": "Asmi vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/asmi-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/atticus-vs-deeptutor.json",
        "title": "Atticus vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/atticus-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/atticus-vs-hark-pro.json",
        "title": "Atticus vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/atticus-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/boba-vs-hark-pro.json",
        "title": "Boba vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/boba-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/boski-vs-deeptutor.json",
        "title": "Boski vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/boski-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/boski-vs-hark-pro.json",
        "title": "Boski vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/boski-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/brea-vs-hark-pro.json",
        "title": "Brea vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/brea-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/caddy-app-vs-deeptutor.json",
        "title": "Caddy vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/caddy-app-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/caddy-app-vs-hark-pro.json",
        "title": "Caddy vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/caddy-app-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/claude-duet-vs-deeptutor.json",
        "title": "Claude Duet vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/claude-duet-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/claude-duet-vs-hark-pro.json",
        "title": "Claude Duet vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/claude-duet-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cowagent-vs-deeptutor.json",
        "title": "CowAgent vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/cowagent-vs-deeptutor"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cowagent-vs-hark-pro.json",
        "title": "CowAgent vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/cowagent-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-del.json",
        "title": "DeepTutor vs Del",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-del"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-folk-nozomio.json",
        "title": "DeepTutor vs folk",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-folk-nozomio"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-gaia.json",
        "title": "DeepTutor vs GAIA",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-gaia"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-gemini-spark.json",
        "title": "DeepTutor vs Gemini Spark",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-gemini-spark"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-grok-bot.json",
        "title": "DeepTutor vs Grok Bot",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-grok-bot"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-haven.json",
        "title": "DeepTutor vs Haven",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-haven"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-hermes-agent.json",
        "title": "DeepTutor vs Hermes Agent",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-hermes-agent"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-hirealpha.json",
        "title": "DeepTutor vs HireAlpha",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-hirealpha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-instinct.json",
        "title": "DeepTutor vs Instinct",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-instinct"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-ironclaw.json",
        "title": "DeepTutor vs IronClaw",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-ironclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-learnharness.json",
        "title": "DeepTutor vs LearnHarness",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-learnharness"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-leon.json",
        "title": "DeepTutor vs Leon",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-leon"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-lindy.json",
        "title": "DeepTutor vs Lindy",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-lindy"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-lobby-os.json",
        "title": "DeepTutor vs Lobby",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-lobby-os"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-nanobot.json",
        "title": "DeepTutor vs nanobot",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-nanobot"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-nanoclaw.json",
        "title": "DeepTutor vs NanoClaw",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-nanoclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-natura.json",
        "title": "DeepTutor vs Natura tinyNature",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-natura"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-openai-dots.json",
        "title": "DeepTutor vs Dots",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-openai-dots"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-openclaw.json",
        "title": "DeepTutor vs OpenClaw",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-openclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-openduet.json",
        "title": "DeepTutor vs OpenDuet",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-openduet"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-openinstinct.json",
        "title": "DeepTutor vs OpenInstinct",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-openinstinct"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-orbits.json",
        "title": "DeepTutor vs Orbits",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-orbits"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-orchid-ai.json",
        "title": "DeepTutor vs Orchid",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-orchid-ai"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-pally.json",
        "title": "DeepTutor vs Pally",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-pally"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-picoclaw.json",
        "title": "DeepTutor vs PicoClaw",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-picoclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-poke.json",
        "title": "DeepTutor vs Poke",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-poke"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-qwenpaw.json",
        "title": "DeepTutor vs QwenPaw",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-qwenpaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-szn.json",
        "title": "DeepTutor vs szn",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-szn"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-tab-bot.json",
        "title": "DeepTutor vs Tab",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-tab-bot"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-talorys.json",
        "title": "DeepTutor vs Talorys",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-talorys"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-tasker-ai.json",
        "title": "DeepTutor vs Tasker AI",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-tasker-ai"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-tomo.json",
        "title": "DeepTutor vs Tomo",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-tomo"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-town.json",
        "title": "DeepTutor vs Town",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-town"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-wajo.json",
        "title": "DeepTutor vs Wajo (Fo)",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-wajo"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-zapia.json",
        "title": "DeepTutor vs Zapia",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-zapia"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-zeroclaw.json",
        "title": "DeepTutor vs ZeroClaw",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-zeroclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deeptutor-vs-zo-computer.json",
        "title": "DeepTutor vs Zo Computer",
        "url": "https://www.anchorterminal.com/compare/deeptutor-vs-zo-computer"
      },
      {
        "json": "https://www.anchorterminal.com/compare/del-vs-hark-pro.json",
        "title": "Del vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/del-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/folk-nozomio-vs-hark-pro.json",
        "title": "folk vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/folk-nozomio-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/gaia-vs-hark-pro.json",
        "title": "GAIA vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/gaia-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-hark-pro.json",
        "title": "Gemini Spark vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/grok-bot-vs-hark-pro.json",
        "title": "Grok Bot vs Hark Pro",
        "url": "https://www.anchorterminal.com/compare/grok-bot-vs-hark-pro"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-haven.json",
        "title": "Hark Pro vs Haven",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-haven"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-hermes-agent.json",
        "title": "Hark Pro vs Hermes Agent",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-hermes-agent"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-hirealpha.json",
        "title": "Hark Pro vs HireAlpha",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-hirealpha"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-instinct.json",
        "title": "Hark Pro vs Instinct",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-instinct"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-ironclaw.json",
        "title": "Hark Pro vs IronClaw",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-ironclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-learnharness.json",
        "title": "Hark Pro vs LearnHarness",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-learnharness"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-leon.json",
        "title": "Hark Pro vs Leon",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-leon"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-lindy.json",
        "title": "Hark Pro vs Lindy",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-lindy"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-lobby-os.json",
        "title": "Hark Pro vs Lobby",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-lobby-os"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-nanobot.json",
        "title": "Hark Pro vs nanobot",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-nanobot"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-nanoclaw.json",
        "title": "Hark Pro vs NanoClaw",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-nanoclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-natura.json",
        "title": "Hark Pro vs Natura tinyNature",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-natura"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-openai-dots.json",
        "title": "Hark Pro vs Dots",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-openai-dots"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-openclaw.json",
        "title": "Hark Pro vs OpenClaw",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-openclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-openduet.json",
        "title": "Hark Pro vs OpenDuet",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-openduet"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-openinstinct.json",
        "title": "Hark Pro vs OpenInstinct",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-openinstinct"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-orbits.json",
        "title": "Hark Pro vs Orbits",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-orbits"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-orchid-ai.json",
        "title": "Hark Pro vs Orchid",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-orchid-ai"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-pally.json",
        "title": "Hark Pro vs Pally",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-pally"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-picoclaw.json",
        "title": "Hark Pro vs PicoClaw",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-picoclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-poke.json",
        "title": "Hark Pro vs Poke",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-poke"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-qwenpaw.json",
        "title": "Hark Pro vs QwenPaw",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-qwenpaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-szn.json",
        "title": "Hark Pro vs szn",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-szn"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-tab-bot.json",
        "title": "Hark Pro vs Tab",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-tab-bot"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-talorys.json",
        "title": "Hark Pro vs Talorys",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-talorys"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-tasker-ai.json",
        "title": "Hark Pro vs Tasker AI",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-tasker-ai"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-tomo.json",
        "title": "Hark Pro vs Tomo",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-tomo"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-town.json",
        "title": "Hark Pro vs Town",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-town"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-wajo.json",
        "title": "Hark Pro vs Wajo (Fo)",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-wajo"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-zapia.json",
        "title": "Hark Pro vs Zapia",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-zapia"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-zeroclaw.json",
        "title": "Hark Pro vs ZeroClaw",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-zeroclaw"
      },
      {
        "json": "https://www.anchorterminal.com/compare/hark-pro-vs-zo-computer.json",
        "title": "Hark Pro vs Zo Computer",
        "url": "https://www.anchorterminal.com/compare/hark-pro-vs-zo-computer"
      },
      {
        "json": "https://www.anchorterminal.com/compare/ai-job-search-vs-deeptutor.json",
        "title": "AI Job Search vs DeepTutor",
        "url": "https://www.anchorterminal.com/compare/ai-job-search-vs-deeptutor"
      }
    ],
    "scores": [
      {
        "by": 63,
        "deeptutor": 78,
        "edge": "deeptutor",
        "hark-pro": 15,
        "key": "reliability",
        "name": "Reliability",
        "weight": 16
      },
      {
        "key": "performance",
        "name": "Performance",
        "pending": true,
        "weight": 10
      },
      {
        "by": 61,
        "deeptutor": 71,
        "edge": "deeptutor",
        "hark-pro": 10,
        "key": "schema",
        "name": "Schema \u0026 documentation",
        "weight": 13
      },
      {
        "by": 53,
        "deeptutor": 63,
        "edge": "deeptutor",
        "hark-pro": 10,
        "key": "ergonomics",
        "name": "Agent ergonomics",
        "weight": 13
      },
      {
        "by": 6,
        "deeptutor": 51,
        "edge": "deeptutor",
        "hark-pro": 45,
        "key": "security",
        "name": "Security \u0026 auth",
        "weight": 14
      },
      {
        "by": 30,
        "deeptutor": 60,
        "edge": "deeptutor",
        "hark-pro": 30,
        "key": "payments",
        "name": "Payments \u0026 pricing",
        "weight": 10
      },
      {
        "key": "tasks",
        "name": "Task success",
        "pending": true,
        "weight": 10
      },
      {
        "by": 84,
        "deeptutor": 84,
        "edge": "deeptutor",
        "hark-pro": 0,
        "key": "maintenance",
        "name": "Maintenance \u0026 community",
        "weight": 7
      },
      {
        "by": 6,
        "deeptutor": 52,
        "edge": "deeptutor",
        "hark-pro": 46,
        "key": "transparency",
        "name": "Transparency \u0026 trust",
        "weight": 7
      }
    ],
    "summary": "DeepTutor scores 62.7 (B) on agent readiness against Hark Pro's 21.9 (F), and leads in every scored category. Both do assistants that remember you.",
    "tutorials": [],
    "verdicts": {
      "deeptutor": "DeepTutor runs on the owner's machine under Apache 2.0, ships releases every few days with upgrade notes, and gives other agents a JSON CLI with resumable sessions. Its default launch binds all interfaces with sign-in off and permissive CORS, there is no security policy, and two CVEs in 2026 covered a shell-tool RCE and a multi-user MCP bypass, both fixed.",
      "hark-pro": "Free tier includes the assistant capabilities. External API and MCP access were not verified."
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/deeptutor-vs-hark-pro",
    "json": "https://www.anchorterminal.com/compare/deeptutor-vs-hark-pro.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/deeptutor-vs-hark-pro.md",
    "mcp": "https://www.anchorterminal.com/mcp",
    "slim": "https://www.anchorterminal.com/compare/deeptutor-vs-hark-pro.min.md"
  },
  "markdown": "DeepTutor scores 62.7 (B) on agent readiness against Hark Pro's 21.9 (F), and leads in every scored category. Both do assistants that remember you.\n\n- DeepTutor: grade B, 62.7/100, rank #494 of 1239. Markdown https://www.anchorterminal.com/tools/deeptutor.md · JSON https://www.anchorterminal.com/api/v1/tools/deeptutor.json\n- Hark Pro: grade F, 21.9/100, rank #1183 of 1239. Markdown https://www.anchorterminal.com/tools/hark-pro.md · JSON https://www.anchorterminal.com/api/v1/tools/hark-pro.json\n- Best AI personal assistants that act for one person: https://www.anchorterminal.com/best/personal-assistants/index.md\n- All 1196 assistants comparisons: https://www.anchorterminal.com/compare/personal-assistants/index.md\n\n## Which one, for what\n\n### DeepTutor (B)\n\nGood for: A learner, a teacher or a small group that wants a self-hosted tutor over their own documents, with quizzes, research reports, memory and IM companions, or for an agent that hands study tasks to it through the JSON CLI.\n\nAhead on:\n- Reliability, 78 against 15\n- Schema \u0026 documentation, 71 against 10\n- Agent ergonomics, 63 against 10\n- Security \u0026 auth, 51 against 45\n- Payments \u0026 pricing, 60 against 30\n- Maintenance \u0026 community, 84 against 0\n- Transparency \u0026 trust, 52 against 46\n\nAlso in its favour:\n- No key needed to call it\n- Free to start without a card\n- Open source\n\nWatch for: The default launch binds the backend to 0.0.0.0 with sign-in off and CORS open to any origin with credentials\n\n### Hark Pro (F)\n\nGood for: Hark Pro is a personal assistant for web, iOS and Android.\n\nAlso in its favour:\n- No incidents deducted, where DeepTutor loses 3 points for them\n\nWatch for: External API and MCP access were not verified\n\n\n## Score by category\n\n| Category | Weight | DeepTutor | Hark Pro | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 78 | 15 | DeepTutor +63 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 71 | 10 | DeepTutor +61 |\n| Agent ergonomics | 13% (16.2 this run) | 63 | 10 | DeepTutor +53 |\n| Security \u0026 auth | 14% (17.5 this run) | 51 | 45 | DeepTutor +6 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 60 | 30 | DeepTutor +30 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 84 | 0 | DeepTutor +84 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 52 | 46 | DeepTutor +6 |\n| Negative events | ≤15 | -3 | 0 | |\n| **Total** | | **62.7 · B** | **21.9 · F** | |\n\n## Facts side by side\n\n| Fact | DeepTutor | Hark Pro |\n| --- | --- | --- |\n| Kind | Agent harness | Platform |\n| Vendor | HKUDS | Hark Labs, Inc. |\n| Hosted endpoint | no (local only) | no (local only) |\n| Transports |  |  |\n| Auth | None | OAuth or key |\n| Pricing | Free | Freemium |\n| x402 | no | no |\n| Licence | Apache-2.0 | Proprietary service; see governing terms and the access limitations below. |\n| Read-only variant documented | no | no |\n| llms.txt | no | no |\n| Last release | 2026-10-28 | none |\n| Terms last updated | no document linked | 2026-10-01 |\n| Privacy policy last updated | no document linked | 2026-10-01 |\n| Customer content may train models |  | not found in the text |\n| Terms restrict automated access |  | not found in the text |\n| Terms restrict benchmarking |  | not found in the text |\n| Terms or service can change without notice |  | yes |\n| Arbitration or class-action waiver |  | not found in the text |\n| Popularity | 51k stars | none |\n| Agent reviews | none | 2/5 (4) |\n\n## Verdicts\n\n**DeepTutor.** DeepTutor runs on the owner's machine under Apache 2.0, ships releases every few days with upgrade notes, and gives other agents a JSON CLI with resumable sessions. Its default launch binds all interfaces with sign-in off and permissive CORS, there is no security policy, and two CVEs in 2026 covered a shell-tool RCE and a multi-user MCP bypass, both fixed.\n\n**Hark Pro.** Free tier includes the assistant capabilities. External API and MCP access were not verified.\n\n## Before you call either\n\n### DeepTutor\n\n1. Run `deeptutor run \u003ccapability\u003e \"...\" --format json` and read the `done` event's `session_id`; pass `--session` to continue the same session\n2. Configure with `deeptutor config apply setup.json --check` first, naming keys through `api_key_env`; literal keys are rejected\n3. Before exposing it beyond one machine, enable sign-in in `auth.json`, set exact `cors_origins` and set `BACKEND_HOST=127.0.0.1` where loopback is wanted\n4. Run 1.4.10 or later. Earlier versions carry CVE-2026-51870 (shell tool RCE, fixed in 1.4.1) and CVE-2026-58168 (multi-user MCP bypass)\n5. Set `sandbox_allow_subprocess` to false where generated code must run only in the runner sidecar or bubblewrap\n\n### Hark Pro\n\n1. Hand onboarding to the person using the Hark app.\n2. Do not treat Hark Services integrations as an API for calling Hark.\n\n## Questions\n\n### Which is better for AI agents, DeepTutor or Hark Pro?\n\nDeepTutor scores 62.7 (B) on agent readiness against Hark Pro's 21.9 (F), and leads in every scored category.\n\n### Are DeepTutor and Hark Pro open source?\n\nDeepTutor is open source (Apache-2.0). No open-source release is listed for Hark Pro.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/deeptutor-vs-hark-pro.json, and with the fewest tokens: https://www.anchorterminal.com/compare/deeptutor-vs-hark-pro.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"deeptutor\", \"b\": \"hark-pro\"}`. From a terminal: `anchor compare deeptutor hark-pro`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/deeptutor.json and https://www.anchorterminal.com/api/v1/tools/hark-pro.json\n\n## Other comparisons with DeepTutor or Hark Pro\n\n- [asaply vs DeepTutor](https://www.anchorterminal.com/compare/asaply-vs-deeptutor.md)\n- [Asmi vs DeepTutor](https://www.anchorterminal.com/compare/asmi-vs-deeptutor.md)\n- [AstrBot vs DeepTutor](https://www.anchorterminal.com/compare/astrbot-vs-deeptutor.md)\n- [Boba vs DeepTutor](https://www.anchorterminal.com/compare/boba-vs-deeptutor.md)\n- [Brea vs DeepTutor](https://www.anchorterminal.com/compare/brea-vs-deeptutor.md)\n- [asaply vs Hark Pro](https://www.anchorterminal.com/compare/asaply-vs-hark-pro.md)\n- [Asmi vs Hark Pro](https://www.anchorterminal.com/compare/asmi-vs-hark-pro.md)\n- [Atticus vs DeepTutor](https://www.anchorterminal.com/compare/atticus-vs-deeptutor.md)\n- [Atticus vs Hark Pro](https://www.anchorterminal.com/compare/atticus-vs-hark-pro.md)\n- [Boba vs Hark Pro](https://www.anchorterminal.com/compare/boba-vs-hark-pro.md)\n- [Boski vs DeepTutor](https://www.anchorterminal.com/compare/boski-vs-deeptutor.md)\n- [Boski vs Hark Pro](https://www.anchorterminal.com/compare/boski-vs-hark-pro.md)\n- [Brea vs Hark Pro](https://www.anchorterminal.com/compare/brea-vs-hark-pro.md)\n- [Caddy vs DeepTutor](https://www.anchorterminal.com/compare/caddy-app-vs-deeptutor.md)\n- [Caddy vs Hark Pro](https://www.anchorterminal.com/compare/caddy-app-vs-hark-pro.md)\n- [Claude Duet vs DeepTutor](https://www.anchorterminal.com/compare/claude-duet-vs-deeptutor.md)\n- [Claude Duet vs Hark Pro](https://www.anchorterminal.com/compare/claude-duet-vs-hark-pro.md)\n- [CowAgent vs DeepTutor](https://www.anchorterminal.com/compare/cowagent-vs-deeptutor.md)\n- [CowAgent vs Hark Pro](https://www.anchorterminal.com/compare/cowagent-vs-hark-pro.md)\n- [DeepTutor vs Del](https://www.anchorterminal.com/compare/deeptutor-vs-del.md)\n- [DeepTutor vs folk](https://www.anchorterminal.com/compare/deeptutor-vs-folk-nozomio.md)\n- [DeepTutor vs GAIA](https://www.anchorterminal.com/compare/deeptutor-vs-gaia.md)\n- [DeepTutor vs Gemini Spark](https://www.anchorterminal.com/compare/deeptutor-vs-gemini-spark.md)\n- [DeepTutor vs Grok Bot](https://www.anchorterminal.com/compare/deeptutor-vs-grok-bot.md)\n- [DeepTutor vs Haven](https://www.anchorterminal.com/compare/deeptutor-vs-haven.md)\n- [DeepTutor vs Hermes Agent](https://www.anchorterminal.com/compare/deeptutor-vs-hermes-agent.md)\n- [DeepTutor vs HireAlpha](https://www.anchorterminal.com/compare/deeptutor-vs-hirealpha.md)\n- [DeepTutor vs Instinct](https://www.anchorterminal.com/compare/deeptutor-vs-instinct.md)\n- [DeepTutor vs IronClaw](https://www.anchorterminal.com/compare/deeptutor-vs-ironclaw.md)\n- [DeepTutor vs LearnHarness](https://www.anchorterminal.com/compare/deeptutor-vs-learnharness.md)\n- 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Orbits](https://www.anchorterminal.com/compare/deeptutor-vs-orbits.md)\n- [DeepTutor vs Orchid](https://www.anchorterminal.com/compare/deeptutor-vs-orchid-ai.md)\n- [DeepTutor vs Pally](https://www.anchorterminal.com/compare/deeptutor-vs-pally.md)\n- [DeepTutor vs PicoClaw](https://www.anchorterminal.com/compare/deeptutor-vs-picoclaw.md)\n- [DeepTutor vs Poke](https://www.anchorterminal.com/compare/deeptutor-vs-poke.md)\n- [DeepTutor vs QwenPaw](https://www.anchorterminal.com/compare/deeptutor-vs-qwenpaw.md)\n- [DeepTutor vs szn](https://www.anchorterminal.com/compare/deeptutor-vs-szn.md)\n- [DeepTutor vs Tab](https://www.anchorterminal.com/compare/deeptutor-vs-tab-bot.md)\n- [DeepTutor vs Talorys](https://www.anchorterminal.com/compare/deeptutor-vs-talorys.md)\n- [DeepTutor vs Tasker AI](https://www.anchorterminal.com/compare/deeptutor-vs-tasker-ai.md)\n- [DeepTutor vs Tomo](https://www.anchorterminal.com/compare/deeptutor-vs-tomo.md)\n- [DeepTutor vs Town](https://www.anchorterminal.com/compare/deeptutor-vs-town.md)\n- [DeepTutor vs Wajo (Fo)](https://www.anchorterminal.com/compare/deeptutor-vs-wajo.md)\n- [DeepTutor vs Zapia](https://www.anchorterminal.com/compare/deeptutor-vs-zapia.md)\n- [DeepTutor vs ZeroClaw](https://www.anchorterminal.com/compare/deeptutor-vs-zeroclaw.md)\n- [DeepTutor vs Zo Computer](https://www.anchorterminal.com/compare/deeptutor-vs-zo-computer.md)\n- [Del vs Hark Pro](https://www.anchorterminal.com/compare/del-vs-hark-pro.md)\n- [folk vs Hark Pro](https://www.anchorterminal.com/compare/folk-nozomio-vs-hark-pro.md)\n- [GAIA vs Hark Pro](https://www.anchorterminal.com/compare/gaia-vs-hark-pro.md)\n- [Gemini Spark vs Hark Pro](https://www.anchorterminal.com/compare/gemini-spark-vs-hark-pro.md)\n- [Grok Bot vs Hark Pro](https://www.anchorterminal.com/compare/grok-bot-vs-hark-pro.md)\n- [Hark Pro vs Haven](https://www.anchorterminal.com/compare/hark-pro-vs-haven.md)\n- [Hark Pro vs Hermes Agent](https://www.anchorterminal.com/compare/hark-pro-vs-hermes-agent.md)\n- [Hark Pro vs HireAlpha](https://www.anchorterminal.com/compare/hark-pro-vs-hirealpha.md)\n- [Hark Pro vs Instinct](https://www.anchorterminal.com/compare/hark-pro-vs-instinct.md)\n- [Hark Pro vs IronClaw](https://www.anchorterminal.com/compare/hark-pro-vs-ironclaw.md)\n- [Hark Pro vs LearnHarness](https://www.anchorterminal.com/compare/hark-pro-vs-learnharness.md)\n- [Hark Pro vs Leon](https://www.anchorterminal.com/compare/hark-pro-vs-leon.md)\n- [Hark Pro vs Lindy](https://www.anchorterminal.com/compare/hark-pro-vs-lindy.md)\n- [Hark Pro vs Lobby](https://www.anchorterminal.com/compare/hark-pro-vs-lobby-os.md)\n- [Hark Pro vs nanobot](https://www.anchorterminal.com/compare/hark-pro-vs-nanobot.md)\n- [Hark Pro vs NanoClaw](https://www.anchorterminal.com/compare/hark-pro-vs-nanoclaw.md)\n- [Hark Pro vs Natura tinyNature](https://www.anchorterminal.com/compare/hark-pro-vs-natura.md)\n- [Hark Pro vs Dots](https://www.anchorterminal.com/compare/hark-pro-vs-openai-dots.md)\n- [Hark Pro vs OpenClaw](https://www.anchorterminal.com/compare/hark-pro-vs-openclaw.md)\n- [Hark Pro vs OpenDuet](https://www.anchorterminal.com/compare/hark-pro-vs-openduet.md)\n- [Hark Pro vs OpenInstinct](https://www.anchorterminal.com/compare/hark-pro-vs-openinstinct.md)\n- [Hark Pro vs Orbits](https://www.anchorterminal.com/compare/hark-pro-vs-orbits.md)\n- [Hark Pro vs Orchid](https://www.anchorterminal.com/compare/hark-pro-vs-orchid-ai.md)\n- [Hark Pro vs Pally](https://www.anchorterminal.com/compare/hark-pro-vs-pally.md)\n- [Hark Pro vs PicoClaw](https://www.anchorterminal.com/compare/hark-pro-vs-picoclaw.md)\n- [Hark Pro vs Poke](https://www.anchorterminal.com/compare/hark-pro-vs-poke.md)\n- [Hark Pro vs QwenPaw](https://www.anchorterminal.com/compare/hark-pro-vs-qwenpaw.md)\n- [Hark Pro vs szn](https://www.anchorterminal.com/compare/hark-pro-vs-szn.md)\n- [Hark Pro vs Tab](https://www.anchorterminal.com/compare/hark-pro-vs-tab-bot.md)\n- [Hark Pro vs Talorys](https://www.anchorterminal.com/compare/hark-pro-vs-talorys.md)\n- [Hark Pro vs Tasker AI](https://www.anchorterminal.com/compare/hark-pro-vs-tasker-ai.md)\n- [Hark Pro vs Tomo](https://www.anchorterminal.com/compare/hark-pro-vs-tomo.md)\n- [Hark Pro vs Town](https://www.anchorterminal.com/compare/hark-pro-vs-town.md)\n- [Hark Pro vs Wajo (Fo)](https://www.anchorterminal.com/compare/hark-pro-vs-wajo.md)\n- [Hark Pro vs Zapia](https://www.anchorterminal.com/compare/hark-pro-vs-zapia.md)\n- [Hark Pro vs ZeroClaw](https://www.anchorterminal.com/compare/hark-pro-vs-zeroclaw.md)\n- [Hark Pro vs Zo Computer](https://www.anchorterminal.com/compare/hark-pro-vs-zo-computer.md)\n- [AI Job Search vs DeepTutor](https://www.anchorterminal.com/compare/ai-job-search-vs-deeptutor.md)\n",
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