Plugin marketplaces

A marketplace is a GitHub repo with a .claude-plugin/marketplace.json(or Codex's .agents/plugins/marketplace.json) listing installable plugins. Add one with claude plugin marketplace add owner/repo.

MarketplaceRepoPluginsStars
model-degradation-trackerVerce11o/model-degradation-tracker13
neural-context-protocolkulkarni2u/neural-context-protocol13
tenzir-skillstenzir/skills13
pokemanionkhatriadbhut/pokemanion13
mortgagelendtrain/mortgage13
oryory/claude-plugins23
siltpokeSiltpoke/siltpoke13
dotcomjackdotcomjack/claude-session-tint13
infrared-skillsInfrared-city/infrared-skills13
technical-writing-skillsTimonwa/technical-writing-skills13
skillforgeaws-samples/sample-skillforge103
hanibalsk-marketplacemartin-janci/claude-marketplace83
tsubakimoto-skillstsubakimoto/skills133
fosmvvm-toolsfoscomputerservices/FOSUtilities13
agentpeekjaimin1503/agent-peek13
jonathanongjonathanong/pr-shepherd13
orkasteryorkastery/orkastery123
careerpackrahmanef63/CareerPack13
uagent-syncseverin-ye/uagent-sync13
obaasscameronsjo/obaass13
archipySyntaxArc/archipy-plugin13
sesscloneNotTahaAli/sessclone13
yaakaito-envyaakaito/env33
nativishdenys-petryniak/nativish13
kolapsiskOlapsis/speckit-guard13
skillsshipengqi/skills123
diagriddiagridio/catalyst-ai23
claude-skills-mirrorandrew-d/claude-skills93
arc42ifyChris-Koenig/arc42ify13
nhangennhangen/claude-ceo13
pb-hcfProxiBlue/pb-hcf13
hattrick-context-packrmagasi/hattrick-context-pack13
pluginosLSDimi/PluginOS13
diavlosharisnopen/diavlos13
tributario-societario-adv-os-marketplacesbroggioadv/tributario-societario-adv-os-marketplace13
social-media-skillsapidojo-io/social-media-skills13
retritisteaguesterling/retritis103
astra-studioAmeng2001/astra-studio-plugins103
grimoireJartan-LLC/grimoire53
haiku-scribeRemyLespagnol/haiku-scribe13
pingidentitypingidentity/agent-plugins63
ruttersvy04/rutter13
ccube-agent-plugin-marketplaceLifeSG/ccube-agent-plugin-marketplace33
pyhousewntic/pyhouse63
studio-toursanity-labs/add-studio-tour13
pm-agentfacukoren/pm-agent13
ps-marketplacemindovermachine-dev/policy-system13
emuHuanSuh/emu13
audit-projectagent-sh/audit-project13
troman29troman29/claude-plugins13