io.github.mfarrell628/clear-line-ops

Compare two ad or page variants for statistical significance (two-proportion z-test), or calculate how many visitors per variant you need to detect a given lift. Cost: 1 credit per call.

Check headlines, descriptions and body text against character limits for Google Search (RSA), Meta, X, LinkedIn, TikTok and Microsoft Ads, and flag common policy problems (ALL CAPS, repeated punctuation, excessive emoji, unsupported claims). Cost: 1 credit per call.

Work out CTR, CPC, CPM, conversion rate, CPA, ROAS, ROI and break-even from any mix of spend, impressions, clicks, conversions and revenue. Also projects results for a new budget. Cost: 1 credit per call.

Lay a music track under a video or voice recording. Ducking lowers the music automatically whenever someone is speaking. The music loops to fit and fades out at the end. Cost: 1 credit per minute of main file. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Add subtitles to a video, permanently shown on screen. Captions are written automatically from the speech, or you can supply your own in SRT format. Style, size and position are adjustable. Cost: 3 credits per minute with automatic captions, 1 with your own SRT. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Put a logo image and/or a line of text on a video, with position, size and opacity controls. Cost: 1 credit per minute of video. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Calculate a loan's monthly payment and full amortization schedule, with optional extra monthly payments to show interest saved and the new payoff date. Cost: 1 credit per call.

Analyse a file and report where the silences are (to cut dead air), where the scene changes are (to chapter or clip a video), and how loud it is in LUFS. Cost: 1 credit per minute of media. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Build a polished, responsive front end for an app and host it instantly. Layouts: 'dashboard' (sidebar, animated KPI cards, live chart, searchable sortable table), 'crud' (a full create/edit/delete data manager for any record type with modal forms), 'chat' (an AI-chat style interface with typing indicator). Themes: glass (frosted, gradient), neon (terminal glow), paper (warm editorial), brutal (bold neo-brutalist). Includes dark/light mode, mobile drawer navigation and accessible controls. Runs on sample data out of the box and connects to your real API with api_base_url (crud: GET/POST/PUT/DELETE on /<path>), data_url (dashboard JSON) or chat_endpoint (POST {message, history} returns {reply}). Output is plain HTML/CSS/JS you can edit with site_files. Pages run sandboxed, so settings are kept in memory only. Cost: 2 credits per call.

Describe a building in plain language ('two storey house, 3 bedrooms, 2 baths, open kitchen, about 180 m2'; also offices, schools, shops). Generates a laid-out floor plan per storey (DXF/SVG for AutoCAD), a 3D model (STL + interactive viewer), room schedule, rough energy and budget numbers, and a step-by-step build guide. Give budget_usd to size the building to a budget (live material prices), or layout (plan.json exported from the studio) to rebuild an edited design. The result page has a first-person walk-inside-and-design-live studio with a bill of materials and cost that tracks market prices, plus DXF, STL, IFC (BIM for Revit/ArchiCAD) and CSV downloads. Optional: floors, floor_height_m, width_m, depth_m, roof (gable|flat), structure (wood|steel|concrete), rooms {bedroom:3,...}, target_area_m2. Cost: 1 credit per call.

Screen an existing project for weaknesses and improvements. Provide whatever you have: beams [{name, span_m, width_mm, depth_mm, material (timber|steel|concrete|lvl), tributary_width_m}], columns [{name, load_kn, width_mm, depth_mm, height_m, material}], rooms [{name, area_m2, windows_m2, egress_window, ventilation, occupants}], floors, floor_height_m, exits, corridor_width_m, stair_width_m, ceiling_height_m, structure, sprinklers, r_value, seismic_zone/wind_zone ('high'), bracing, soft_storey, dead_load_kpa, live_load_kpa, and optionally dxf (text of a DXF plan). Returns a score, prioritised findings with fixes (bending, deflection, buckling, daylight, egress, fire, energy, lateral loads) and improvement ideas. Screening only, not a stamped engineering check. Cost: 1 credit per call.

Shift an audio file's pitch in semitones and/or change its tempo (speed) independently, for remixes, practice tracks and key matching. Cost: 1 credit per minute of audio. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Render an audio or video file's sound as a waveform picture or a spectrogram, as a PNG. Cost: 1 credit per minute of media. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Count working days between two dates or add working days to a date, skipping weekends and optional holidays. Cost: 1 credit per call.

Describe a project in plain language ('a 6 ft workbench', 'bookshelf 800 x 300 x 1800 mm', 'raised garden bed 2 m x 1 m', 'a desk 1200x600', 'a toy chest') and get a complete design: 3D model (STL + viewer), AutoCAD DXF with a to-scale cut layout, SVG drawing, cut list, bill of materials with estimated cost, fastener count, weight, and a step-by-step build report. Supported: table, desk, workbench, bookshelf, raised_bed, chest. Optional: kind, length_mm, width_mm, height_mm, wood (pine|plywood|oak|maple|cedar). Does not design weapons, firearms, ammunition or explosives. Cost: 1 credit per call.

Quick engineering checks. kind='beam' {length_mm, load_N, width_mm, height_mm, support:'cantilever'|'simple', material}; 'torsion' {torque_Nm, diameter_mm, material}; 'bolt' {diameter_mm, load_N, bolts, grade, mode:'tension'|'shear'}; 'motor' {force_N, radius_mm, speed_rpm, efficiency}; 'spring' {wire_mm, coil_mm, active_coils, deflection_mm}; 'belt' {drive_diameter_mm, driven_diameter_mm, drive_rpm, center_distance_mm}. Materials: steel, stainless, aluminum, titanium, brass, abs, pla, nylon. Cost: 1 credit per call.

Scope a tokamak fusion reactor concept: enter geometry and plasma parameters (major_radius_m, minor_radius_m, toroidal_field_T, plasma_current_MA, elongation, triangularity, density_1e20_m3, temperature_keV, heating_MW, tf_coils) and get plasma volume, safety factor q95, Greenwald density limit, normalised beta, confinement time (IPB98), triple product, fusion power, Q, peak coil field and required superconductor class, plus a 3D model of the plasma and magnets, a cross-section DXF and a component list. Defaults approximate ITER. Concept-level, scaling-law based. Cost: 1 credit per call.

Describe a machine, mechanism or product idea in plain language (e.g. '40 kg lift arm', 'a 30:1 gear reducer for a winch'). Returns which CAD tool to run and pre-filled parameters extracted from your numbers. Does not design weapons, firearms, ammunition or explosives. Cost: 1 credit per call.

Design a working mechanism with 3D model, 2D layout DXF, bill of materials and engineering checks. machine='gearbox' {input_rpm, input_torque_nm, ratio, stages, safety_factor}: picks tooth counts, module (Lewis bending check), shaft diameters, bearings, meshed gear layout and per-gear cut files. machine='four_bar' {ground, crank, coupler, rocker, coupler_point_distance, coupler_point_angle_deg}: Grashof type, transmission angle, rocker swing and coupler curve. machine='robot_arm' {link1, link2, payload_kg, tube_width, tube_wall, shoulder_deg, elbow_deg}: reach, workspace, joint torques, motor sizing, tip deflection and stress. Cost: 1 credit per call.

Generate a precise parametric part and host it: AutoCAD-compatible DXF (2D, layers), STL (3D, ready for printing/CNC/slicers), SVG drawing, an interactive 3D viewer, mass and specs. Parts and their params: gear {module, teeth, thickness, bore} (true involute profile); plate {width, height, thickness, corner_radius, hole_diameter, hole_inset, holes:[{x,y,d}]}; flange {outer_diameter, bore, bolt_circle, bolts, bolt_diameter, thickness}; enclosure {width, depth, height, wall, screw_diameter} (flat cut layout); shaft {segments:[{d,l}]}; pulley {outer_diameter, width, bore, hub_diameter, hub_length, groove_depth}; heatsink {width, depth, base_thickness, fin_height, fin_thickness, fins} (thermal estimates); hex_nut {across_flats, thickness, bore}; washer {outer_diameter, inner_diameter, thickness}. All dimensions in mm. Cost: 1 credit per call.

Reverse engineer a physical part or object from a 3D scan or mesh (STL binary/ASCII, OBJ, ASCII PLY; send as data_base64 or as text in data_text). Returns exact overall dimensions, volume, surface area, centre of mass, weight in a chosen material, true cross-section outlines through the middle of each axis (they show holes and pockets), convex-hull silhouettes, a three-view AutoCAD DXF with dimensions, a re-exported STL in millimetres with the origin at the corner, and an interactive viewer. unit: mm|cm|m|in (units of the input, default mm). Does not process weapons, firearms, ammunition or explosives. Cost: 1 credit per call.

Check up to 20 URLs: HTTP status, final URL after redirects, content type. Good for finding broken links. Cost: 2 credits per call.

Build a game or brand palette from one base colour using harmony rules (complementary, triadic, analogous, split-complementary, monochrome) with hex and HSL values. Cost: 1 credit per call.

Shrink a video or audio file to fit a size limit, such as 8 MB for Discord or 25 MB for email. Picks the bitrate for you and re-encodes once more if the first attempt lands over the limit. Cost: 1 credit per minute of output. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Convert between CSV and JSON text. Free of network calls; useful for cleaning scraped data. Cost: 1 credit per call.

Convert any video or audio file to another format, with optional trimming and downscaling. Video outputs: mp4, mov, mkv, webm, gif. Audio outputs: mp3, wav, flac, aac, m4a, ogg, opus. Cost: 1 credit per minute of output. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Crawl a site breadth-first from a starting URL, staying on the same domain, and return the clean text of each page. Useful for building a knowledge base or RAG corpus. Cost: 5 credits per call.

Package a video for web streaming as HLS with several quality levels (the format video players use to adapt to slow connections). Returns the master playlist link. Segments are served from the same address. Cost: 2 credits per minute. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Look up a specific past incident in Chicago public crime data by case number, date (plus or minus a window), block, crime type, keyword or coordinates. Returns a report with the pinpointed location (block-level, map link), full public details, other candidate matches, ranked similar incidents nearby (same offence, location type, time of day, block, proximity) and an area pattern summary. Works for incidents from 2001 to about a week ago. Public data: no victim or suspect identities, not evidence of guilt. Cost: 5 credits per call.

Crime Radar. Query public open data by layer or combine several: drug incidents, overdose deaths, homicides, suicides (anonymised), human trafficking, prostitution, sex offences, Seattle narcotics 911 calls, SAMHSA treatment sites and CDC state overdose trends. Use layer for one, or layers for several at once. Filter by date range, keyword and map box. Set refresh=true to re-pull live from the source agencies instead of the hourly cache. Returns points plus ranked hotspots. Data is public, may lag, and shows reported incidents, not guilt. Cost: 3 credits per call.

Query the local Crime Radar statistics database (FBI Crime Data Explorer, annual counts and rates by offense). level=state returns state totals; level=county rolls reporting agencies up to a county; level=town looks up a city or agency by name. Filter by state, offense and year range. Call with level=coverage to see what has been loaded so far. Reported crime only; agencies that do not report to the FBI are missing, and rate is the sum of monthly per-100k rates. Cost: 1 credit per call.

Translate a 5-field cron expression into plain English and list the next run times. Cost: 1 credit per call.

Detailed look at one coin: price history summary, RSI, moving averages (20/50/200 day), trend, volume trend, volatility, max drawdown, and recent headlines that mention it. Cost: 2 credits per call.

Live market snapshot: top coins by market cap (or specific coin ids) with price, 1h/24h/7d/30d change, volume, market cap and distance from all-time high, plus global market cap, BTC dominance and the Fear & Greed index. Cost: 1 credit per call.

Latest headlines from CoinDesk, Cointelegraph, Decrypt and The Block, each tagged positive, negative or neutral by keyword, with an overall mood score. Filter by coin name or symbol. Cost: 1 credit per call.

Search coins by name or symbol and get the id used by the other crypto tools, plus the trending coins right now. Cost: 1 credit per call.

Scan the market for coins that look set to run and coins showing warning signs. Combines live price action (momentum, volume surge, RSI, trend vs 20/50-day averages, distance from all-time high) with the latest news sentiment and the Fear & Greed index. Returns two ranked lists, 'potential runs' and 'risk watch', each with a score and the reasons behind it. Scan the top coins or pass your own list. Cost: 3 credits per call.

Look up any public wallet address on Bitcoin, Ethereum or Solana: balance, USD value, token holdings (Ethereum), transaction count and optionally a risk check on the biggest holdings. READ-ONLY by design: it only needs a public address and refuses private keys or seed phrases. It cannot move funds. Cost: 2 credits per call.

Paste CSV text and get a data-quality report: row count, per-column type, blanks, distinct values, min/max/mean for numbers, top values and duplicate rows. Cost: 1 credit per call.

Convert an amount between currencies using current reference exchange rates (ECB). Cost: 1 credit per call.

Look up a CVE ID, or search recent vulnerabilities by keyword, using the US National Vulnerability Database. Returns severity (CVSS), description, affected products and references. Cost: 1 credit per call.

Roll tabletop dice from notation like 2d6+3 or 4d6kh3 (keep highest), with repeatable seeds, plus the exact probability distribution of a roll. Cost: 1 credit per call.

Look up a domain's A, AAAA, MX, TXT, NS and CNAME records. Cost: 1 credit per call.

Look up a domain's registrar, registration and expiry dates and nameservers via RDAP. Cost: 1 credit per call.

Set title, artist, album, comment or year tags, or strip all metadata (location, device, software) before sharing. Copies the streams without re-encoding, so quality is untouched. Cost: 1 credit flat. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Reframe and adjust a video in one pass: change aspect ratio (for example 9:16 for Shorts and Reels) by cropping to fill or adding bars, downscale, rotate, flip, change speed (audio pitch is preserved), set frame rate, or remove the audio. Cost: 1 credit per minute of output. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Check email syntax and whether the domain can receive mail (MX records). Flags common disposable domains. Cost: 1 credit per call.

Pull the audio track out of a video (or re-encode an audio file). Choose which audio track when a file has several. Cost: 1 credit per minute of output. Long jobs return a job_id; poll it with get_job. Result links expire in 1 hour.

Scan a page for email addresses, phone numbers and social profile links (LinkedIn, X, Facebook, Instagram, YouTube, GitHub). Cost: 1 credit per call.

Fetch up to 10 URLs in parallel and return the clean readable text of each (title, text). Failed URLs report an error. Cost: 3 credits per call.