
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Let the function $f(x)=m(x+1)e^{x}- \frac {1}{2}x^{2}-2x-1$. It is known that the tangent line $l$ of the curve $y=f(x)$ at $x=0$ has the equation $y=kx+b$, and $k\geqslant b$.  
$(1)$ Find the range of values for $m$;  
$(2)$ When $x\geqslant -2$, $f(x)\geqslant 0$, find the maximum value of $m$.

Present the answer in LaTex format: \boxed{Your answer}
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