Welcome to LangSmith!

No dark-mode styles — this email renders the same in a dark client.

Get end-to-end visibility of your agent with traces.

LangSmith (https://dxxRf404.na2.hubspotlinks.com/Ctc/JB+113/dxxRf404/VVY-BP8p4MrxW7ZhL2p4WjYdlW8LzBkh5VVZDzN7FnD2g3pyd0W95jsWP6lZ3p-W2f00kY3gSwNYW6kc8d14kffw_N1ZsrB2t8hNmW7TPLTw8HKJ_cW2N5k4m7j3gVFW7FP9t92c3xNMW4VhXcg7dPhmkW3mq0Lm5bgZxyW1vS4rX3Z2BZFW92QNQ33D5l6nW5HkR586_wPHlW1_wWKZ98zJmWW2Dm5Ls4lYSXHW6lRGts4GFBK7W7qj0tH1Xby8fV9hH7y5_ppHXW8NZPL51nXK-BN6bMSwF4LkNxW13r9Nb455DM7W6pfZmg8nTmyRN80MBMxqxNLCN5vfn3Lmbjw3N7mWRmcjTQ-GW4NnZj_93Lf4MW7cf5Ft7n2HBKN9bV92_sXL7lVqzSJl74Gm08W4fYfph18rq0gW1mhdGN3pWdjlN7wCv44sGP7Ff8r1GNK04 )

WELCOME TO LANGSMITH

How the best teams are owning their intelligence

We're excited to show you how LangSmith brings testing, deployment, and monitoring together so teams can continuously improve their agents, compound intelligence, and govern them at scale.

Over the next few emails, we'll walk you through key LangSmith features that support each stage of this agent development lifecycle (ADLC).

The fastest way to get value from LangSmith starts with tracing. Traces capture everything your agent does, starting with inputs received to outputs produced.

Set up tracing →
(https://dxxRf404.na2.hubspotlinks.com/Ctc/JB+113/dxxRf404/VVY-BP8p4MrxW7ZhL2p4WjYdlW8LzBkh5VVZDzN7FnD0b5n4LbW50kH_H6lZ3nZW93wm4g157gh0VTb3bp7YLMlnW3qLQ5D4B87B5W5bvRmw3gC0qzW7nnP0D1TYSmdW6lgPwh4mjY16W79Vg9X2LMQPmN3DMBTBXMvvmW3VjY5c26yNF1W459SXf55sgkFN6j54B9shQ1BW3-tFk192j-w3W51nnHH6sLmCfW1Bv28146Mt0gN67Rgfz11DZ5W4RfZ8v19vfyLN2YSg9gFf_ynW3DtkTz5xPxXKVpP_l36fpJkZW2XMB7715zYd6W2fw40H3QhKK6W73dBGc25BSFDW6klJlK2BB4S1W64f7TQ3Zb3lMW7zNwh97R0-34W3bcwMW2h0GYgW1-sv9p78gYtHW7xGNZr47RkHQW85lmMb1VKps6W6P-kP07GLtWdW43tT_C37btmcW5yV3Tl55NSQXf3W1ky604 )

Get started with Tracing:

-

Watch the 5-minute video (https://dxxRf404.na2.hubspotlinks.com/Ctc/JB+113/dxxRf404/VVY-BP8p4MrxW7ZhL2p4WjYdlW8LzBkh5VVZDzN7FnD0b5n4LbW50kH_H6lZ3pxW5qx6Dt2Mzy9BN2gnSTmsx7MnVVk-Wr8YdsgkW2SdLrf2Lx_QqN7MH7lgRj6h6N13kyqGgG_XLW7HDk2t16TfyBVBv8sH8_B7R3N4lPgfyKQqP5W791VJz4BrzzLW6GHX8m7h-n6vW4K12s_4Nx1_QW3H8G-H4GhBXXW53ryyD3lMSsdW8dyW635hQvQhW5nhDJW5sY94TM9DrYMV4gp5W1rmrtX8hjymYW3b6FlP36kFc5W7Y6mlt6zV3l4W8vfj-112mynDW6GwGmN7SwxrYW47B27w6PL6HCW4Dshg55kmRflW8_qffn8cwk_XW6LNZJz5sJq3LW5g-LjY13wbCXW7NwxT_4nTLJNW2rkgzj7ZDgKSW6znMfQ8q1VxRW6DDvkk8k0XGqW3_Sm1Z3GKxP5f46yz8004 ) to understand tracing fundamentals.

- Read the tracing quickstart (https://dxxRf404.na2.hubspotlinks.com/Ctc/JB+113/dxxRf404/VVY-BP8p4MrxW7ZhL2p4WjYdlW8LzBkh5VVZDzN7FnD0v5n4LbW5BWr2F6lZ3nBW4-37C52ZgN-9N6T7X7DM-L3lN1S15P85xf00W2WYDnR3mHWtHW6Ws2m75YcRTtW121Q1T8BRJJjN53gQ5_v1kwvN8QMpCzQBpzsVs54Cb5WrZtfW3Z0hMV5sFN14W8cjFfs1MWZmfW4qD6wC5jVVkWW1QpznP2v4Gv5W6-FF_9402r4TW4L4ylr3LnBfSN78r5c6T_W_-W90pmdd81w8JJN5fBpHprdw98W6zl_c94CNR0cW5-8c0P2wSvlJW3YYmgL7_cz4BN5c0xrtT09BMW5Dg9py3tbGDKW1R4m7m8Wlp4YW82XqPv7rZDWqW2691Sw7wWkHgW5dFsww6YnX7LW4JlqFr8NkPhlW3yRk1f3Znzk8W2LdY661gKHmjW3yy0K75D9y4HW871Bd_45sn15W4YS0CG4qvJzSW2z4pt62JRlPLf8FN3Jg04 ) documentation.

Thanks,

The LangChain Team

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8 October 2026 · 18:00 UTC