santifer (@santifer) header
santifer (@santifer) profile picture

Creator of career-ops, open-source AI job search agent. Companies use AI to filter candidates. I just gave candidates AI to choose companies. @careeropsHQ

Seville, Spain
Joined May 2011
Photo by santifer (@santifer)Photo by santifer (@santifer)Photo by santifer (@santifer)Photo by santifer (@santifer)Photo by santifer (@santifer)Photo by santifer (@santifer)Photo by santifer (@santifer)Photo by santifer (@santifer)Photo by santifer (@santifer)Photo by santifer (@santifer)
Built this to find my own job. Open sourced it. 12K+ stars in two days. Free: github.com/santifer/career-o…
Golden age of open source is here
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5 minutos que todo el mundo debería ver.
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Exceptional too is the reaction by Spain's Transport Minister @oscar_puente_ today Puente maintains that the Spanish rail network is safe: "There are systems, rules, and protocols in place. Mistakes can happen, but I want to emphasize that our railways are just as safe as those in neighboring countries." The level of gaslighting by politicians to always maintain their own interests over the wellbeing of their country is why nobody trusts politicians anymore
At least 85 people this year died from Spanish train accidents, and likely it will grow to 100 at the end of this day Very tragic and this makes Spanish trains one of the most dangerous modes of transport now ~100x more dangerous than flying commercial ~40x more dangerous than non-Spanish trains And every trip is nopw as dangerous as jumping from a plane and skydiving Two highly deadly train accidents in one year, that's so extreme and unlikely that it makes it at as dangerous as flying one of the most deadly airlines in the world, the Nepalese Yeti Airlines that keeps crashing due to the mountainous terrain Pretty exceptional in a bad way
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Lenny shared amazing job listings. Are them worth applying? Check it out for free with career-ops, your AI open source job search agent. And it’s yours, because it runs on your machine career-ops.org
Awesome non-technical open roles at top AI labs (via LennysJobs.com): 1. @OpenAI — Director of Events Management ($272K–$302K) jobs.ashbyhq.com/openai/924f… 2. @AnthropicAI — Podcast Media Manager ($200K–$255K) job-boards.greenhouse.io/ant… 3. @AnthropicAI — Product Designer, Safeguards ($305K–$460K) job-boards.greenhouse.io/ant… 4. @SpaceXSI — Events Lead ($125K–$150K) job-boards.greenhouse.io/xai… 5. @periodiclabs — Head of People ($350K–$450K) jobs.ashbyhq.com/periodic-la… 6. @PrimeIntellect — Head of Marketing ($150K–$300K) jobs.ashbyhq.com/primeintell… 7. @OpenAI — Content Studio Lead ($287K–$318K) jobs.ashbyhq.com/openai/7ded… 8. @AnthropicAI — Internal Communications Manager, Tech ($295K–$345K) job-boards.greenhouse.io/ant… 9. @thinkymachines — Product Manager - Post Training ($350K–$400K) jobs.ashbyhq.com/thinkingmac… 10. @bfl_ai — Brand & Marketing Designer ($219K–$265K) jobs.ashbyhq.com/black-fores… 11. @AnthropicAI — Executive Communications Writer ($295K–$345K) job-boards.greenhouse.io/ant… 12. @thinkymachines — Global Public Policy ($300K–$360K) jobs.ashbyhq.com/thinkingmac… 13. @OpenAI — Product Designer, Youth ($245K–$310K) jobs.ashbyhq.com/openai/43ba… 14. @theworldlabs — Executive Business Partner (Office of the CEO) ($200K–$250K) jobs.ashbyhq.com/worldlabs/2… 15. @AnthropicAI — Head of Community, Enterprise Marketing ($400K) job-boards.greenhouse.io/ant… 16. @SpaceXSI — Director of Global Growth Marketing and Sales Enablement ($200K–$280K) job-boards.greenhouse.io/xai… 17. @thinkymachines — Program Manager, Supercomputing ($350K–$475K) jobs.ashbyhq.com/thinkingmac… 18. @character_ai — Program Manager, Product Experience ($200K–$300K) jobs.ashbyhq.com/character/5… 19. @OpenAI — Pricing Strategist, GTM ($234K–$260K) jobs.ashbyhq.com/openai/5ce0… 20. @AnthropicAI — Manager, Commercial Counsel, GTM ($320K–$385K) job-boards.greenhouse.io/ant… 21. @periodiclabs — Controller ($250K–$300K) jobs.ashbyhq.com/periodic-la… 22. @magicailabs — Founding Designer ($160K–$200K) jobs.ashbyhq.com/magic/24c76… 23. @PrimeIntellect — Head of People ($250K–$300K) jobs.ashbyhq.com/primeintell… 24. @periodiclabs — Business Operations, Product & Science ($250K–$300K) jobs.ashbyhq.com/periodic-la… 25. @cohere — Executive Producer, Executive Communications ($150K–$210K) jobs.ashbyhq.com/cohere/e645…
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Entre todas las imágenes y los testimonios desgarradores que hemos vuelto a ver con este accidente, lo que ayer me atravesó el cuerpo fue una metáfora que leí por aquí: la España próspera en la que nos hicimos adultos es una estrella que ya se apagó, pero cuya luz todavía nos alcanza. Seguimos andando a la luz de algo que ya no existe. Y esa sensación de avanzar por inercia se agudiza cada vez que cojo el coche y me pregunto cuándo van a arreglar los baches que han dejado estos años de lluvia, cuándo van a retirar las cañas que atascan los arroyos y los desbordan, cuándo van a limpiar unos montes que están a un verano de arder por completo. Cien días estuvimos sin trenes a Madrid porque se vino abajo un talud en Málaga. Nos reprochan que saturamos las urgencias, pero conseguir cita con el médico de cabecera lleva, de media, más de una semana. El deterioro no es una impresión: se toca con las manos, y está en todas partes. Por eso hoy me cuesta empatizar con un ministro cuyo primer gesto es culpar a un operario y filtrar los audios. También con el discurso simplista de que el deterioro lo trajo la liberalización de la red, cuando lo que se está deteriorando es el país entero. Llevo en Twitter más tiempo que los bots, así que de sectario poco: soy uno más de los que están cansados de una gestión pública partidista, se apellide el gestor Mazón o se apellide Puente. Hace tiempo que la estrella se apagó y lo que nos queda es la luz; y la luz, si no hacemos algo entre todos, también se acaba.
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He let Claude review 740 job listings for him. It landed him a Head of Applied AI role. career-ops (free, MIT, ~69K ⭐): → scores every job 1-5 vs your CV → skips bad fits → tailors CV + drafts answers → never hits submit Setup guide 👇 docs.google.com/document/d/1… by @santifer
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Replying to @Nozelcode
Para quien preguntó si sirve con ofertas en español, career-ops de @santifer hace algo parecido y trae modos y README en español. Evalúa cada oferta contra tu CV, te genera el PDF adaptado al ATS y lleva el tracker de a dónde aplicaste. Corre en Claude Code, Codex u OpenCode. github.com/career-ops-hq/car…
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The @coderabbitai bunny taking over PR reviews is adorable! 🐰🤖
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20 GitHub tools for Claude Code worth bookmarking, but you probably only need 3 of them to start Claude Code setups have a tendency to spiral out of control. You start looking for one useful plugin and 20 minutes later you have: > 40 GitHub tabs > 6 overlapping tools > 3 memory systems > 4 agent frameworks > no idea whether your workflow actually improved So here’s a more practical list. Not “$30,000 worth of AI tools for free.” Just 20 projects grouped by the problem they solve. 🧠 MEMORY 1. claude-mem Automatically captures what happened during your sessions, compresses it into summaries and brings relevant context back later. Useful for the classic: “we literally solved this yesterday.” github.com/thedotmack/claude… 2. planning-with-files Moves planning and progress into persistent Markdown files instead of keeping everything trapped inside chat context. Especially useful for projects that need to survive `/clear`, compaction or interrupted sessions. github.com/OthmanAdi/plannin… 🛠️ BETTER AGENT WORKFLOWS 3. Everything Claude Code A huge collection of agents, skills, commands, hooks and configuration patterns. More of a complete toolbox than one isolated skill. github.com/affaan-m/everythi… 4. agent-skills by Addy Osmani Skills focused on actual software engineering workflows: > specification > planning > implementation > verification > code review > release github.com/addyosmani/agent-… 5. Ruflo Multi-agent orchestration for Claude Code and Codex with shared memory and coordination. Useful when one agent is no longer enough for the workflow. github.com/ruvnet/ruflo 6. wshobson/agents A massive collection of specialized agents, skills, commands and plugins. Better treated as a catalogue of specialists than something you install all at once. github.com/wshobson/agents 🗺️ UNDERSTAND LARGE CODEBASES 7. Graphify Turns code and other project material into a queryable knowledge graph. Useful when you need to understand relationships across a large unfamiliar repository instead of grepping everything manually. github.com/Graphify-Labs/gra… 8. Understand-Anything Builds an interactive knowledge graph for a project that you can browse, search and ask questions about. github.com/Egonex-AI/Underst… 📉 STOP WASTING CONTEXT A lot of Claude Code usage disappears into logs, terminal output and giant tool responses that the model barely needs. These tools attack that problem directly. 9. ponytail Pushes the agent toward a “lazy senior developer” mindset: less code, less overengineering, fewer unnecessary changes. github.com/DietrichGebert/po… 10. rtk A Rust CLI proxy that reduces the amount of noisy development-command output sent back into the model. github.com/rtk-ai/rtk 11. headroom Compresses logs, files, tool outputs and structured data before they hit the LLM context window. Available as a library, proxy and MCP server. github.com/headroomlabs-ai/h… 12. context-mode Sandboxes and filters tool output so huge command responses don’t consume the entire context window. github.com/mksglu/context-mo… 🎨 MAKE AI FRONTENDS LOOK LESS AI-GENERATED 13. UI UX Pro Max A UI/UX skill covering: > visual styles > typography > palettes > layout decisions > interface guidance Useful when “make it modern” keeps producing the same generic SaaS landing page. github.com/nextlevelbuilder/… 14. taste-skill Frontend guidance specifically aimed at producing more deliberate and less generic visual output. github.com/Leonxlnx/taste-sk… 15. video-shotcraft Turns products into cinematic videos using Remotion, real screenshots, camera movement, beat-synced cuts and sound design. Good example of extending Claude Code beyond just building the product itself. github.com/Vincentwei1021/vi… 🔎 CONNECT CLAUDE CODE TO REAL WORK 16. Agent-Reach Lets agents access sources like: > YouTube > GitHub > Reddit > the web from inside the workflow. github.com/Panniantong/Agent… 17. cc-switch Desktop app for switching providers and managing MCP servers, skills and prompts from one place. github.com/farion1231/cc-swi… 18. pm-skills Product-management workflows covering discovery, strategy, execution, launch and growth. github.com/phuryn/pm-skills 19. claude-skills A broader cross-functional skill collection for: > engineering > marketing > product > finance > compliance > leadership github.com/alirezarezvani/cl… 20. career-ops An agent workflow for job hunting: > find roles > score them against your CV > tailor applications > track progress It prepares the application. You still press Submit. github.com/career-ops-hq/car… So what should you actually install? Probably not 20 tools. Start with 3: 1 memory tool `claude-mem` or `planning-with-files` 1 context-efficiency tool `rtk`, `headroom` or `context-mode` 1 tool directly related to what you actually do engineering, design, product, research, career, whatever. Then run the same representative task before and after. Compare: > Did Claude finish correctly? > Did it need fewer corrections? > Did it consume fewer tokens? > Was it actually faster? > Did the new tool create extra maintenance? If a tool doesn’t noticeably improve the result, remove it. A bigger Claude Code setup isn’t the goal. A better workflow is.
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Repo link → github.com/santifer/career-o… Shoutout to @santifer for building this and making it open-source for the community! Don't forget to drop a ⭐️ on to help boost visibility! Follow me → @datachaz for insights on LLMs, AI agents, and data science.
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🚨 this guy built an insane AI job-hunting agent for Claude Code. He used it to rip through 700+ applications and it literally got him hired. AND HE JUST OPEN-SOURCED IT. It scrapes career sites, completely tailors your CV for each role, and fills out the forms. The repo includes: → 14 skill modes (evaluate, scan, PDF, ...) → 45+ companies pre-loaded (Anthropic, OpenAI, ElevenLabs, Stripe...) → Go terminal dashboard → ATS-optimized PDF generation via Playwright 100% Free and open-source. Repo link in 🧵↓
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Mi primo consiguió el trabajo que quería sin mover un dedo 🤖 UNA IA SE ENCARGÓ DE TODO Usamos Career-Ops, una herramienta GRATIS Revisó más de 4000 vacantes. Y acabó consiguiendo el puesto. → rastreó decenas de portales de empleo → cruzó cada oferta con su perfil → reescribió su CV puesto por puesto → exportó PDFs listos para ATS → completó los formularios por él Todo se gestiona desde un único dashboard. Ya acumula +63.000 estrellas en Github. Repo en el post de abajo 👇
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a16z @speedrun talent 🤝 career-ops if you are job searching, fork career-ops (github.com/santifer/career-o…) and you can automatically scan all of a16z portcos open jobs
The talent lead of a16z's @speedrun opened a PR to career-ops this week. He didn't ask me to integrate his talent network. He opened the PR himself: 10,000+ open roles across 200+ a16z portfolio startups, connected to the community. Before merging, he passed the same provenance gate as anyone else: identity confirmed out of band, domain control proven cryptographically. Cleared it in a few hours without blinking. Here's the part I keep thinking about. The engineers who run an open source, local-first job-search tool built for the agentic era are, almost by definition, the people these startups are trying to hire. The pipeline connected itself. I didn't plan any of this. But it turns out that if you build honestly for one side of a market, the other side shows up with a pull request.
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THIS IS INSANE Anthropic just dropped a goldmine of 20 Claude Code plugins. $29,077 worth of tools, FREE on GitHub paid marketplaces sell a skill for $19 and an agent for $39. these repos ship 970 skills and 273 agents for $0 1.8M stars combined, picked from 68,900 repos tagged claude-code most people still run Claude Code bare: no memory, no team, no taste, burning tokens on raw logs 20 GitHub projects you should open first: 1. Everything Claude Code → 71 agents, 311 skills and 97 commands in one harness. the closest thing to an agent OS github.com/affaan-m/everythi… 2. agent-skills → 25 production skills by Addy Osmani: spec, plan, build, verify, review, ship github.com/addyosmani/agent-… 3. Ruflo → runs agent swarms across Claude Code and Codex with shared memory between them github.com/ruvnet/ruflo 4. agents → 202 agents, 185 skills and 105 commands packed into 94 installable plugins github.com/wshobson/agents 5. claude-mem → records what your agent did, summarizes it and feeds it back next session github.com/thedotmack/claude… 6. planning-with-files → keeps the plan in markdown on disk, so it survives /clear, compaction and crashes github.com/OthmanAdi/plannin… 7. Graphify → turns code, docs and SQL schemas into a knowledge graph. parsed locally, nothing leaves your machine github.com/Graphify-Labs/gra… 8. Understand-Anything → an interactive map of your codebase with search, guided tours and diff impact analysis github.com/Egonex-AI/Underst… 9. ponytail → makes Claude code like the laziest senior dev. 53% less code and 45% fewer tokens in its own Opus 5.5 benchmark github.com/DietrichGebert/po… 10. rtk → a Rust CLI proxy that cuts 60-90% of the tokens from common dev command output github.com/rtk-ai/rtk 11. headroom → compresses logs, tool outputs and JSON before they reach the model github.com/headroomlabs-ai/h… 12. context-mode → sandboxes tool output. 315 KB in, 5.4 KB to the model github.com/mksglu/context-mo… 13. UI UX Pro Max → 79 styles, 192 palettes and 74 font pairings, so your UI stops looking AI-made github.com/nextlevelbuilder/… 14. taste-skill → gives Claude art direction, real reference photos and a browser check at several screen widths github.com/Leonxlnx/taste-sk… 15. video-shotcraft → turns your real pages into a cinematic product video in Remotion, synced to the beat github.com/Vincentwei1021/vi… 16. Agent-Reach → lets your agent read YouTube, GitHub, Reddit and the web from one CLI, zero API fees github.com/Panniantong/Agent… 17. cc-switch → a desktop app to switch providers in one click and manage MCP, skills and prompts in one place github.com/farion1231/cc-swi… 18. pm-skills → 69 product skills and 42 chained workflows, from discovery to launch github.com/phuryn/pm-skills 19. claude-skills → 380+ skills across engineering, marketing, finance, compliance and C-level advice github.com/alirezarezvani/cl… 20. career-ops → scans job boards, scores every role against your CV and drafts the application. you still press Submit github.com/career-ops-hq/car… start with 3, not 20: one for memory, one for tokens, one for your actual job run the same task before and after. keep only what makes the result better or cheaper every plugin you add loads into context, so more isn't free save this before you spend another weekend building something that already exists and repost it for the friend who's still paying $19 a skill ↓
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WE GOT OMARCHY ON IPAD BEFORE GTA6!!
A single command to install @omarchy on your iPad Coming soon Video is sped up, total install took 3.8 minutes @OmarchyMac @OmarchyUpdates @dhh @OmarchyLinux @tcballard
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GitHub 上星最多的 Skill,我挑了 8 个非程序员也用得上的! 我把 GitHub 上星数最多的 Skill 扒了一遍。 发现一件事:最火的那批,大部分是给程序员的。 所以我挑了 8 个**不会写代码也用得上**的,按用途分好,我自己也在用👇 【先装这个】 1、Anthropic 官方 Skill 库(18.4 万星) 做 Word、PPT、Excel、PDF,还有一个「教你自己做 Skill 的 Skill」。 不知道从哪开始,就从官方的开始。 github.com/anthropics/skills 【省钱】 2、caveman(11.5 万星) 让 AI「说话像原始人」:少说废话、少读废话。作者说能省三成以上的 token。 额度总是不够用的人,先装它。 github.com/JuliusBrussee/cav… 【做图和设计】 3、archify(8.9 万星) 把一个想法、一份计划,变成好看的交互式图解。做汇报、讲课、发推配图都能用。 github.com/tt-a1i/archify 4、taste-skill(10.2 万星) 给 AI 补审美。用它做的网站,不再一眼就是 AI 味。 github.com/Leonxlnx/taste-sk… 【做视频】 5、OpenMontage(7.2 万星) 号称第一个开源的 AI 视频制作系统,用嘴说你想要什么片子。 github.com/calesthio/OpenMon… 【学习】 6、book-to-skill(3.6 万星) 把一本书的 PDF 变成 Skill。以后随时问它「这本书怎么看 XX」,等于请了个私教。 github.com/virgiliojr94/book… 【找工作】 7、career-ops(7.7 万星) 开源的 AI 求职 Agent,作者用它筛了 740 个岗位。 github.com/career-ops-hq/car… 【找更多】 8、awesome-claude-skills(7.8 万星) Skill 合集目录,不知道还有什么好东西,就来这里翻。 github.com/ComposioHQ/awesom… 星多不等于适合你。装之前先看说明,涉及账号和权限的,先在小项目里试哦。
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You're still using Claude without plugins. Here are the top 30 on GitHub (by job): Each one comes with its install line (plus a check it worked). Free guide → charliehills.ai/skills/guide… 1. Code like a senior - Karpathy Skills (222k): one CLAUDE.md for better code - Matt Pocock Skills (301k): questions your plan first - ECC (287k): skills, memory and security in one - Agent Skills (109k): senior engineering habits - Superpowers (304k): plans, tests, checks - Ponytail (174k): less code 2. Research and understanding - Career Ops (77k): matches jobs to your CV - REA (371k): shows how any app really works - Graphify (133k): turns docs and code into a map - Understand Anything (87k): maps any codebase - Last 30 Days (65k): researches any topic for you - Agent Reach (101k): reads X, Reddit and YouTube 3. Big projects, fewer tokens - Headroom (77k): shrinks files before Claude reads - BMAD Method (54k): an agile team of AI agents - Claude-Mem (102k): remembers past sessions - gstack (137k): a CEO, designer and QA team - Caveman (114k): fewer tokens - GSD (64k): big builds, no drift 4. Design and visuals - Taste (101k): art direction - Archify (88k): turns any idea into a diagram - Diagram Design (60k): clean editorial diagrams - Impeccable (85k): a design language for Claude - UI UX Pro Max (139k): a designer's eye for apps - PPT Master (67k): real, editable PowerPoint decks 5. Writing and video - Marketing Skills (56k): copywriting, SEO and CRO - Skills by Anthropic (183k): Word, Excel and PDF - OpenMontage (71k): a whole video studio - Humanizer (59k): removes AI writing tells - HyperFrames (70k): HTML to video - I Have ADHD (58k): answer first But don't install all 30. Pick the row that matches your week, and add one plugin from it. Repost ♻️ to help someone in your network.
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Job hunting is broken. You can apply to 740 jobs and still get just 1 offer. But what if AI could help you find the right jobs, prepare applications, and stop wasting time on roles you don't fit? Meet Career Ops. 🧵
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First open source PR: merged 🚀 "Easy fix," right? Just add export. The trap: the old copies closed over ctx. A naive import makes tests silently hit the real clock. No error. Just slower. Passed ctx at every call site. Found a 4th copy the issue missed.
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career-ops v1.38.0: Five Thousand Strong Our Discord just passed 5,000 members. This release: 300 PRs from 48 people, 17 first-timers. Safer updates, atomic writes, more batch control, new boards incl. Computrabajo and Magneto365. github.com/career-ops-hq/car…
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A job posting wrongly marked "closed" never comes back: career-ops saves that verdict for good and skips the job on every later scan. In 18 days I had 16 PRs merged into career-ops (76k stars), most in the checker that decides whether a posting is still open.
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