Most recruiting relationships begin with a pitch. The recruiter tells you they can find great candidates, they have a strong network, they move fast. All of that may be true. None of it is what you need to hear before committing to a search.
The information that actually determines whether your search succeeds tends to come later, if it comes at all. By then, you've lost time you can't get back.
Here's what a recruiter doing their job should tell you in the first conversation.
What the market is actually paying. The most common reason searches fail at the offer stage is compensation misalignment. The organization spends weeks interviewing, finds someone they want, extends an offer, and the candidate declines because the number isn't close to what they were expecting. This is almost always preventable. A recruiter who works in your space should be able to tell you, before you start, whether your package is competitive for the role in the market you're operating in. Not vague reassurance. Specific enough to be useful. If your compensation is below market, there are two productive responses: adjust the package before you go to market, or adjust your expectations for how long the search will take. What doesn't work is going to market below market and hoping candidates won't notice. They will.
What the candidate pool actually looks like. Some searches have thin pools by nature. Specialty physicians in markets candidates don't prefer. Experienced clinical researchers at the senior level. Niche engineers with specific certifications. In those searches, speed expectations have to adjust and the compensation has to work harder. Other searches feel harder than they are because the strategy is wrong. Posting a job and waiting works for roles where qualified candidates are actively looking. It does nothing for roles where the people you want are currently employed and have no reason to update their resume. A recruiter who gives you an honest pool assessment upfront is doing you a service, even when the news isn't great. You can plan around a thin pool. You can't plan around someone who tells you what you want to hear and comes back six weeks later with nothing to show.
The realistic timeline. Most organizations underestimate how long a search takes, not by a little, often by half. Senior candidates are in multiple conversations. Notice periods are real. The right person sometimes isn't ready to move until a specific moment. Knowing this at the start changes how you plan, when you start before you actually need someone, how you handle interim coverage, how you frame the whole engagement.
What your process might be doing to hurt you. A slow internal process loses candidates. Senior candidates are moving on parallel timelines with other organizations. When one takes six weeks to go from phone screen to offer and another takes two, the faster one wins, not because their opportunity is better, but because they moved. A recruiter who has done this before should flag this early. If there are structural bottlenecks in your process, knowing them upfront lets you solve them before they cost you someone.
The recruiting relationships that work are honest ones. The first conversation is where you find out whether you're dealing with a recruiter who will tell you the truth or one who's managing you toward signing.