Every tool you rely on charges you again next month — and might disappear the month after that. Septim builds software you buy once and keep forever. 30+ pay-once tools. Custom builds. No subscriptions. Ever.
Fifteen named Claude Code sub-agents — chief of staff, CTO, CMO, head of cold sales, head of X voice, weekly analyst, thread architect, reply ops, plus brand, design, legal, customer, research, intern. Drop into ~/.claude/agents and run your whole exec team.
Open product01 / 04FOR BUSINESSES
AI for Business
Industry-specific Claude packs for dentists, law firms, contractors, agencies, and more. No code required — drop in this afternoon.
From $49 · pay once
↗02 / 04FOR DEVELOPERS
Dev Tools
22 pay-once tools for builders using Claude Code: agent packs, code review automation, prompt kits, SaaS scaffolds, and MCP security audits.
$9–$149 · source included
↗03 / 04FIXED PRICE
Custom Builds
A working CRM, dashboard, or SaaS in 12 weeks. Fixed price written before we start. You own 100% of the code. No retainer.
From $2,000 · you own the code
↗04 / 04SERVICES
Audit + Rescue
SaaS product teardowns, runaway Claude bill interventions, live setup sessions, and async code reviews. Results in 24–48 hours.
$99–$299 · 5 specific fixes guaranteed
↗Fourteen client-side utilities across three audiences. Open source. No server. Nothing sent anywhere. Not sure which one? Take the 30s quiz — we'll route you.
Decode any JWT, see every claim, never leave the browser. Verify signatures with WebCrypto.
↗Build claude_desktop_config.json from a form. Filesystem, GitHub, Postgres presets one click.
Count tokens for Claude, GPT-4, and Gemini before you spend on them. Cost estimates per model.
↗Generate similarity-search SQL for cosine, L2, and inner-product distance. IVFFlat / HNSW DDL included.
↗Paste a message, public key, signature. Auto-detects PEM, JWK, hex, base64. Strictly verify-only.
↗Decode any JWKS endpoint or pasted JSON. Renders kid, alg, use, key length, x5c chain.
↗Diff two webhook payloads, verify HMAC signatures (Stripe, GitHub, Slack), debug raw bytes.
↗Sanitize a .env file into a shareable template. Outputs docker-compose env_file + GH Actions secrets.
↗Plain-English description, validation, and the next 10 actual fire times in your local timezone for any 5-field cron.
↗Format, validate, minify, sort-keys any JSON. The popular extension was reported to inject ads + track URLs after an auto-update. This one runs in this tab and does not.
↗Generate v4 random or v7 time-ordered UUIDs in bulk. Validate + decode any UUID. Browser-side.
↗MD5, SHA-1/256/384/512 of any text or file. WebCrypto + RFC 1321. Files never uploaded.
↗What you actually need to charge to take home what you want. Includes self-employment tax, benefits, billable hours.
↗Auto-allocate your total across 12 categories, adjust sliders, download as PDF. No email captured.
↗Black-box sensitive parts of any PDF. Nothing uploaded — done in your browser. Output PDF has the redactions burned in as bitmap.
↗Compare L1 vs L2 transaction costs side-by-side. Live gas price, cached. No wallet, no API key.
↗The hash Ethereum actually uses (not FIPS SHA-3). Function selector display built in.
↗Top-20 SPL token holders + concentration index from public RPC. Replaces a paywalled Photon/GMGN feature.
↗Tokens received, average price, slippage, market cap, and graduation distance for any SOL buy on a fresh launch.
↗Six representative products from the full catalogue of twenty-two. Every one is pay-once, lifetime license, 30-day refund. Hover any card to see what it is — click to see the whole product page.
Fifteen named Claude Code sub-agents — chief of staff, CTO, CMO, head of cold sales, head of X voice, weekly analyst, thread architect, reply ops, plus brand, design, legal, customer, research, intern. Drop into ~/.claude/agents/ and run your whole exec team.
Ten lenses on your product in 48 hours. Pricing, legal, brand, UX, eng risk, buyer journey. PDF + Loom. Refund if fewer than five fixes surface.
↗Twenty-five ready-made Claude instructions. PR review, test gaps, migration safety, security triage, changelog — same playbook every time.
↗Five GitHub Actions running Claude code review on every PR. Self-hosted on your runners, your API key. No server, no monthly fee.
↗Analytics without the consent banner. Self-hosted, privacy-first event tracking — first-party JS tag, your data, zero third-party cookies.
↗Production Next.js + Supabase + Stripe scaffold. Auth, billing, tier gating pre-wired. The cheapest serious SaaS boilerplate.
↗No email gate. No upsell. The quiz reads your situation and points to the single Septim product that fits — or tells you that you don't need one yet.
Take the 30-second quiz →Tools you can use tonight. No trial period. No demo call. No permission required. Click the one that fits, pay once, it's yours.