CrawlDex
Preflight detail

khanacademy.org

education.find_free_course

healthy recipe://khanacademy.org/education.find_free_course/public-preflight-v1
Hold / Collect evidence first

Do not trust this route yet

The current evidence set is too thin for a confident agent decision.

Next: Run a canary or submit a trusted outcome before allowing an agent to attempt this unsupervised.
88AES
88% outcome rate
Evidence and trust

low trust

32%
basisBased on 3 evidence samples from catalog reporters.3
sourceSources: public web observation.
nextTreat this as directional until trusted canaries or operator reports arrive.
Confidence low 31%
Evidence 3 public web observation
Freshness 0d fresh
Blockers 0 none
Recipe

Browse subjects and lessons free without an account; saving progress requires a free login. Fully public content for discovery.

active
recipe://khanacademy.org/education.find_free_course/public-preflight-v1
  1. Open the documented public path for Khan Academy: Browse subjects and lessons free without an account; saving progress requires a free login. Fully public content for discovery. Public source or help surface is visible.
  2. Check the listed blockers and policy constraints before entering account, payment, booking, or cancellation state. policy_parseable
  3. Stop before any irreversible or user-sensitive action and ask for explicit approval. User approval is captured before final action.
Human approval
Evidence is not strong enough for unsupervised execution. Collect more evidence or keep a human operator in the loop.
Do not cross
  • Content is free; progress tracking needs a learner account.
  • Provide informational workflow guidance only, not education or admissions advice.
Success signals
  • Relevant lesson/unit located
  • Course structure summarized
Dimension scores

Why the route scores this way

reachability 88
navigability 88
task completability 88
transactability 88
recoverability 88
policy parseability 88
trust safety 88
efficiency 88
Issue flags

Known blockers

none
Policy notes
public pathBrowse subjects and lessons free without an account; saving progress requires a free login. Fully public content for discovery.
task familylookup
seo angleKhan Academy: Free Learning Paths an Agent Can Map
confidence noteOpen, free educational content; clearly parseable for discovery.
launch setfirst 300 public preflight
Recommended actions

Remediation queue

  • mediumagent
    Content is free; progress tracking needs a learner account. Keeps the agent inside documented, reversible, user-approved boundaries.
Agent handoff

Copy this into an agent runbook

education.find_free_course
Before attempting education.find_free_course on khanacademy.org, check CrawlDex. Current verdict: Collect evidence first. Run a canary or submit a trusted outcome before allowing an agent to attempt this unsupervised.
curl -sS -X POST /api/v1/preflight \
  -H 'content-type: application/json' \
  -d '{"site":"khanacademy.org","task":"education.find_free_course","agent_profile":{"stack":"browser-use","browser_runtime":"playwright"}}'
Preflight contract 
{
  "site": "khanacademy.org",
  "task": "education.find_free_course",
  "agent_profile": {
    "stack": "browser-use",
    "browser_runtime": "playwright"
  }
}