jeffreytse

60 mods across 2 repositories, 5 stars between them.

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when performing a routine vehicle fluid inspection — checking engine oil, coolant, brake fluid, power steering fluid, transmission fluid, and windshield washer fluid levels and condition to catch problems before they become failures.

4 13d ago A 47 tokens original MIT

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when experiencing brake warning signs such as noise, pulsation, pulling, soft pedal, or brake warning light to identify the fault before driving or seeking repair.

4 13d ago A 39 tokens original MIT

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when a vehicle overheats, loses coolant, has heater problems, or shows temperature gauge anomalies — systematically pressure-testing the cooling system, inspecting components, and identifying the root cause before adding coolant or driving.

4 13d ago A 49 tokens original MIT

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when a vehicle has a blown fuse, inoperative accessory, warning light, or intermittent electrical failure — applying a systematic test sequence (visual, OBD-II codes, voltage/continuity testing) to isolate the fault to a specific component or circuit without replacing parts blindly.

4 13d ago A 62 tokens original MIT

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when a vehicle exhibits pulling, bouncing, drifting, uneven tire wear, or noise over bumps — systematically inspecting and testing suspension and steering components to identify worn or failed parts before replacement.

4 13d ago A 45 tokens original MIT

grimoire-business

55

jeffreytse/grimoire-core

Plugin Claude Code

Business skills: strategy, operations, entrepreneurship, startups, leadership, management.

4 13d ago A tokens not measured original MIT

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when competing for allocation in a sought-after venture deal — compressing the investment decision-making cycle to move faster than competing investors, since in a competitive fundraising process the founder often has the option to choose among several willing investors and speed itself becomes a decisive factor…

4 13d ago A 66 tokens original MIT

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when forming an investment thesis in a new or emerging technology trend — committing to extended, multi-year immersion in the industry before evaluating specific deals, rather than assessing opportunities opportunistically as they arrive.

4 13d ago A 50 tokens original MIT

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when managing a portfolio of early-stage investments — reserving significant capital for follow-on investment in the clearest-performing companies rather than spreading the initial investment evenly or holding follow-on capital back proportionally.

4 13d ago A 48 tokens original MIT

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when structuring a venture capital firm's investment mandate — building the capability to invest in a portfolio company across its entire lifecycle from seed through pre-IPO and beyond, rather than confining the firm to a single stage, so the strongest companies can be backed continuously without forcing a founder…

4 13d ago A 78 tokens original MIT

jeffreytse/grimoire-core

Skill Claude CodeCodex

Use when a validated problem is ready to move into building — deciding what minimum viable product to build first, what to measure to test whether it actually solves the problem, and whether to pivot or persevere — bridging the gap between problem-validation interviews and post-launch growth experimentation.

4 13d ago A 62 tokens original MIT