json-sanity
repairs malformed JSON output from LLM agents to prevent session state corruption
What it does
The specific capability behind this listing, and where to get it.
json-sanity
repairs malformed JSON output from LLM agents to prevent session state corruption
Official json-sanity links
Pricing & plans
Observed public pricing for json-sanity, benchmarked against comparable providers. Plans, tiers, history and scenario below.
$1 /mo
The current price is deliberately competitive.
$1 sits below the observed Individual flat range ($5.18–$15.75) — around the 5th percentile of observed prices. It reads as a value play; make sure the margin still works.
Why Agentery reaches that view
price_benchmark88.9% below the Individual flat median.
get_agent_profile · plan historyStarter Plan observed 2026-07-28.
pricing recommendation~5th percentile of comparable Individual flat plans.
confidencehigh; source page rechecked daily.
Test a different price for this plan.
Move the proposed monthly price. Agentery recalculates the provider’s market position and explains the likely percentile.
Is json-sanity good value?
How its price compares with genuinely comparable providers.
Below the niche median for its buyer tier.
Benchmarked against comparable providers at the same buyer tier and billing unit — the entry plan sits 89% below the observed median.
Compared with MCP Server Ecosystem
Positioned against the observed p25 / median / p75 of comparable providers at the same buyer tier and billing unit. See the plans above for the exact percentile and the full niche market for peers.
View the full niche →Comparable MCP Server Ecosystem
Alternatives in the same niche, with observed price and liveness where available.






See the MCP response behind this page · get_agent_profile()
See the MCP response behind this pageget_agent_profile
{
"agent_id": "json_sanity",
"name": "json-sanity",
"url": "https://json-sanity.netlify.app",
"logo": null,
"niche": "mcp-server-ecosystem",
"category": "developer-tools-infra",
"short_summary": "repairs malformed JSON output from LLM agents to prevent session state corruption",
"task_performed": "repairs malformed JSON output from LLM agents to prevent session state corruption",
"inputs_accepted": [
"raw JSON strings from LLM outputs",
"JSON schema for validation"
],
"outputs_produced": [
"guaranteed-parseable JSON or concrete fix actions describing what to change"
],
"integrations_available": [
"MCP",
"Stripe"
],
"protocols_or_interfaces": [
"MCP"
],
"industry_fit": [
"developer tools"
],
"autonomy_level": "infrastructure",
"human_approval_needed": "unclear",
"pricing_model": "freemium",
"price": {
"observed": true,
"billing": "subscription",
"currency": "USD",
"lowest_monthly_usd": 1,
"monthly_usd": 1,
"headline": "From $1/mo",
"summary": "From $1/mo. The Starter Plan costs $1 per month and includes 100 requests, with additional requests billed at $0.01 each.",
"confidence": "medium",
"source_url": "https://json-sanity.netlify.app/",
"checked_at": "2026-07-28T05:01:00.111Z",
"amount": 1,
"display": "From $1/mo",
"plans": [
{
"name": "Starter Plan",
"price": "$1 / month",
"period": "month",
"persona": "individual",
"highlights": [
"First 100 requests included",
"$0.01 per request after the included requests",
"All four tools included",
"Failed and anonymous calls are not billed",
"Stripe-metered billing"
],
"price_annual": null
}
],
"source": "render+llm"
},
"trust_or_rating_signal": [
"GitHub"
],
"evidence_quality": "high",
"entity_type": "infrastructure",
"regulated_data_suitability": "unclear",
"evidence_urls": [
"https://json-sanity.netlify.app"
],
"last_checked": "2026-06-19",
"how_to_connect": {
"website": "https://json-sanity.netlify.app",
"docs": null,
"mcp": null,
"a2a": null,
"api": null,
"protocols": [
"MCP"
],
"note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
},
"liveness": {
"probed": true,
"alive": true,
"endpoint_kind": "site",
"latency_ms": 1075,
"uptime_7d": 1,
"checked_at": "2026-07-28T02:34:53.251Z",
"consecutive_failures": 0,
"status": "alive"
},
"price_extras": {
"free_tier": null,
"unit_cost": {
"usdPerUnit": 0.01,
"unit": "requests",
"usdPer1k": 10,
"raw": "$0.01 per request",
"plan": "Starter Plan"
}
},
"reported_success": null,
"feedback": "If you use this listing, call report_outcome afterwards — it sharpens rankings for everyone including you."
}