{"name":"io.github.JayOfemi/shikamaru","slug":"jayofemi-shikamaru","title":null,"description":"Provably correct day-count, calendar, business-day, and schedule math, verified against QuantLib.","url":"https://mcp.market/server/jayofemi-shikamaru","rating":null,"grade":"A","score":92,"certified":false,"status":"active","category":"productivity","tags":["productivity"],"presence":{"score":27,"stars":1,"forks":0,"downloads_week":53,"last_push_at":"2026-09-10T01:56:10.000Z","license":"MIT"},"uptime":null,"claimed":false,"transport":"npm","callable_via_gateway":false,"default_price_micros":0,"repository":"https://github.com/JayOfemi/shikamaru","website":null,"version":"1.1.1","remotes":[],"packages":[{"registryType":"npm","identifier":"@jayofemi/shikamaru","version":"1.1.1","transport":{"type":"stdio"}}],"tools":[{"name":"accrued_interest","description":"Exact simple accrued interest (notional * rate * day-count fraction) between two dates. Dates are ISO YYYY-MM-DD; rate is the annual rate as a decimal (0.05 = 5%). Deterministic.","write_action":false,"price_micros":0,"input_schema":null},{"name":"add_business_days","description":"Move a signed number of business days under a holiday calendar (settlement math: T+2 is count 2). Zero returns the date unchanged. Deterministic.","write_action":false,"price_micros":0,"input_schema":null},{"name":"adjust_date","description":"Adjust a date to a business day under an ISDA convention and holiday calendar. Business days pass through unchanged. modified-following falls back to preceding rather than leave the month (the bond-market default). Deterministic.","write_action":false,"price_micros":0,"input_schema":null},{"name":"day_count_fraction","description":"Exact day-count fraction between two dates under a market convention. Dates are ISO YYYY-MM-DD. For ACT/ACT ICMA also pass frequency (coupons per year) and, for stub periods, the reference period boundaries. Deterministic; do not estimate this with a model.","write_action":false,"price_micros":0,"input_schema":null},{"name":"generate_schedule","description":"Generate coupon/payment accrual periods between an effective and a termination date: monthly to annual frequency, backward or forward roll, short or long stub, optional end-of-month rule, business-day adjustment per calendar. Returns each period's unadjusted and adjusted start and end. This is where hand-rolled date code goes wrong; do not approximate it.","write_action":false,"price_micros":0,"input_schema":null},{"name":"is_business_day","description":"Whether a date is a business day under a holiday calendar, with the reason when it is not (weekend or holiday). Calendars are rules in code (no stale data feed). Deterministic; do not let a model guess market holidays.","write_action":false,"price_micros":0,"input_schema":null},{"name":"list_calendars","description":"List the supported holiday calendars with a one-line description of each.","write_action":false,"price_micros":0,"input_schema":null},{"name":"list_conventions","description":"List the supported day-count conventions.","write_action":false,"price_micros":0,"input_schema":null}],"scan":{"score":92,"grade":"A","scanned_at":"2026-09-27T05:29:27.319Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-27T05:29:27.323Z","components":{"code":{"score":25,"max":25,"notes":["23 source files scanned"]},"reliability":{"score":-1,"max":20,"notes":["no gateway calls yet and no remote to probe"]},"poisoning":{"score":-1,"max":15,"notes":["tools not inspected (local package is not executed); not counted"]},"auth":{"score":12,"max":15,"notes":["local package, no credentials required"]},"maintenance":{"score":15,"max":15,"notes":["last push 17 days ago"]},"identity":{"score":8,"max":10,"notes":["registry namespace matches repository owner","GitHub account older than a year"]}},"findings":[],"inputs":{"packages":[{"registryType":"npm","identifier":"@jayofemi/shikamaru","version":"1.1.1","found":true,"license":"MIT","hasInstallScripts":false,"dependencyCount":2,"publishedAt":"2026-06-12T03:21:26.150Z","repositoryUrl":"git+https://github.com/JayOfemi/shikamaru.git","weeklyDownloads":53}],"repo":{"found":true,"owner":"JayOfemi","repo":"shikamaru","archived":false,"pushedAt":"2026-09-10T01:56:10Z","stars":1,"forks":0,"openIssues":6,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/31601751?v=4","ownerCreatedAt":"2017-09-04T00:01:57Z","license":"MIT"},"icon":{"url":"https://avatars.githubusercontent.com/u/31601751?v=4&s=128","source":"github"},"presence":{"stars":1,"forks":0,"downloadsWeek":53,"license":"MIT","lastPushAt":"2026-09-10T01:56:10.000Z","score":27}}}},"grade_history":[],"reviews":[]}