01 / SEMANTIC AST CACHE
Deterministic Sub-Millisecond Replay
Identical repo context and linting prompts resolve at the Cloudflare edge in 0.4ms without touching upstream LLM billing counters.
⚡ REVERSE-ENGINEERED FROM SCREENSHOT SKILL.MD
·
97% RESEND TWIN
Zero-latency LLM telemetry & automatic cost firewall.
Drop one proxy URL into Cursor, Claude Code, or OpenAI SDKs. Inspect token burn in real time, cache deterministic AST completions, and trip circuit-breakers before runaway agent loops drain your Stripe balance.
Deploy Edge Firewall Free →
$
npx pulsetrace-ai init --firewall
COPY
✓ Canvas:
#0A0B0D (Luminance 4.3%)
✓ Contrast: 10.8:1 AAA
✓ Tracking: -0.032em
bg-[#27292F] · border-[#16171D]
LIVE AGENT STREAM · prod-us-east
Saved $1,420.80 (38.4% Semantic Cache)
P99 PROXY OVERHEAD
0.42 ms
PROMPT CACHE HIT
41.8%
RUNAWAY LOOPS BLOCKED
19 Loops
21:24:08.104 [CACHE_HIT] claude-sonnet-4 · 14,200 tok · $0.000 (saved $0.042)
21:24:08.419 [BUDGET_GUARD] agent_id=cursor_bg_7 · $4.80/$5.00 cap (96%)
21:24:09.002 [LOOP_BREAKER] Blocked recursive tool call #12 → Saved $18.50
SECTION 4 OF SKILL.MD · 3-COLUMN BENTO CARD GRID (grid-cols-3 gap-5)
Engineered with 1px structural hairlines & obsidian elevation.
bg-[#27292F] border-[#16171D] rounded-xl p-6
02 / CIRCUIT BREAKER
Autonomous Agent Loop Firewall
Detects identical tool-call retries and runaway subagent recursion within 3 turns, halting spend and alerting Slack or PagerDuty immediately.
03 / PER-TENANT LEDGER
Customer-Level Margin Attribution
Map every token to a Stripe customer ID so you know immediately which $29/mo user is burning $85/mo in frontier model inference.
PART B VISUAL TOKENS + PART A PRICING PSYCHOLOGY
Predictable Cost Firewall Pricing
INDIE BUILDER
$24/mo
Billed annually ($290/yr · 2 months free)
- ✓ Up to 5M proxied tokens / mo
- ✓ Hard daily spend caps & loop breaker
- ✓ 7-day telemetry retention
GROWTH SAAS
MOST POPULAR
$66/mo
Billed annually ($790/yr · 2 months free)
- ✓ 50M proxied tokens + Semantic AST Cache
- ✓ Per-customer Stripe margin attribution
- ✓ Slack / PagerDuty anomaly webhooks
SCALE & ENTERPRISE
$166/mo
Billed annually ($1,990/yr · 2 months free)
- ✓ Unlimited tokens · Custom Cloudflare Worker
- ✓ SOC2 audit logs & zero-data-retention mode
- ✓ Dedicated Slack engineering channel